{"title":"Klavis","description":"\u003cp\u003eKlavis is a Belgian maker of Eurorack modules, run by Diagonal Electronics in Brussels and founded by Eric Lukac-Kuruc. Its catalogue covers oscillators, envelope generators, pitch utilities, logic tools and mixers. Many designs bring digital processing into narrow module formats. Retailers point to the range's dense feature sets, small panel widths and approachable pricing. That makes Klavis a common choice for first systems as well as for experienced patchers.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwin Waves MKII:\u003c\/strong\u003e a dual oscillator that also works as an LFO or random source. It offers algorithm-based wave engines, sync, FM, through-zero operation, ring modulation, bit-crushing, a quantizer and clock sync. It and the original Twin Waves are among the brand's most popular modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuadigy:\u003c\/strong\u003e four programmable seven-stage envelopes with a cycle mode, a modulation matrix and 32 presets that can be morphed between.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCalTrans:\u003c\/strong\u003e a four-channel V\/Oct calibrator and transposer with chord building, semitone quantizing, portamento and glissando.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexshaper and Mixwitch:\u003c\/strong\u003e Flexshaper is a CV-controlled voltage mapper and waveshaper that runs from DC to audio rate. Mixwitch is a voltage- or clock-controlled mixer-switcher that can be set up as two 2-into-1 mixers or one 4-into-1 mixer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLogic and utilities:\u003c\/strong\u003e Logica XT and Two Bits handle gate and logic processing. Other utilities include ComPair, a 3HP voltage-controlled comparator, and Tweakers Plus, which is also available in a 1U Intellijel-format version.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBefore releasing its own designs, the team spent years as a subcontractor for pro-audio and music companies.\u003c\/p\u003e","products":[{"product_id":"klavis-2x4-multiple","title":"Klavis 2x4 Multiple","description":"\u003cp\u003eThe Klavis 2x4 Multiple is a passive Eurorack utility module with two independent sections of four jacks each. It is made for modular users who need to split one signal to several destinations, and it also suits owners of Klavis logic modules.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eTwo independent sections with 4 jacks each\u003c\/li\u003e\n\u003cli\u003eEach section distributes one signal to up to 3 destinations\u003c\/li\u003e\n\u003cli\u003eFully passive, with no power connection needed\u003c\/li\u003e\n\u003cli\u003eCompact 2HP width in a 3U format\u003c\/li\u003e\n\u003cli\u003eAluminium panel with scratch-resistant printing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEach section can send a single source to three destinations, so two separate signals can each be split three ways. Because the module is passive, it draws no current from the +12V, -12V or +5V rails.\u003c\/p\u003e\u003cp\u003eIt also works as a combiner for Klavis logic modules. Outputs of Logica XT and Two Bits can be ORed by connecting them together, and with four jacks per section you can merge three inputs into one output or take two inputs to two destinations. Klavis notes that this direct ORing may not work with modules from other brands. The panel is designed to sit neatly beside other Klavis modules, and the module is made in France.\u003c\/p\u003e","brand":"Klavis","offers":[{"title":"Default Title","offer_id":55222287270227,"sku":"2X4-MSL","price":31.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/4052\/1299\/files\/Klavis_-_2x4_-_highres-e7eed33d.webp?v=1791287854"},{"product_id":"klavis-caltrans","title":"Klavis CalTrans","description":"\u003cp\u003eThe Klavis CalTrans is a 6HP Eurorack module that calibrates and transposes Volt\/Octave pitch voltages on four independent channels. It is built for modular players working with tonal material who deal with VCOs that track poorly, pitch responses that drift from 1V\/Oct, a narrow usable octave range or awkward transposition across several voices.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour V\/Oct channels\u003c\/strong\u003e with per-channel curve correction and range expansion for VCOs, VCFs or any circuit that oscillates under pitch CV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeutral mode\u003c\/strong\u003e passes CV 1:1 for oscillators that already track well, keeping transpose, quantize, portamento and glissando available\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePer-channel pitch tools:\u003c\/strong\u003e switchable semitone quantizer, adjustable portamento and adjustable glissando\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeparate octave and semitone transpose\u003c\/strong\u003e on detented push-encoders with metal shafts, applied to any combination of channels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour user presets\u003c\/strong\u003e stored separately from calibration data, with settings and calibration retained at power-off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCascading inputs:\u003c\/strong\u003e an unpatched input takes its signal from the one before it, with no added load\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCalTrans works as a relative tuner rather than an absolute one. It makes semitone and octave steps even across a range of up to 10 octaves, while you still set each oscillator to the right note with the transpose encoders and fine-tune it against a reference with the VCO's own tuning control. Each channel holds one calibration profile, so a VCO calibrated in V\/Oct mode should stay on its channel; channels in Neutral mode can be swapped freely. It can also handle other pitch scaling systems, such as Buchla.\u003c\/p\u003e\u003cp\u003eWhen several oscillators are transposed together and one cannot reach high or low enough to follow the lead channel, CalTrans moves it to its highest or lowest available octave so the chord or harmony stays intact. Portamento follows the exponential curve of analog circuits, while glissando steps through every semitone between two notes. Combining them can approach a linear glide, and setting both short produces an unusual grainy portamento.\u003c\/p\u003e\u003cp\u003eThe V\/Oct inputs are factory calibrated, and their input scaling can be adjusted to compensate for inaccurate sources such as MIDI-to-CV interfaces. Firmware updates are loaded by playing an audio file into the calibration input. The module is compact enough for skiffs and comes with a choice of silver or black panels.\u003c\/p\u003e","brand":"Klavis","offers":[{"title":"Silver","offer_id":55222287335763,"sku":"CT-MSL","price":178.0,"currency_code":"EUR","in_stock":true},{"title":"Black","offer_id":55222287368531,"sku":"CT-MBK","price":188.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/4052\/1299\/files\/Klavis_-_CalTrans_1071x4599-63e66d44.webp?v=1791358248"},{"product_id":"klavis-compair","title":"Klavis ComPair","description":"\u003cp\u003eThe Klavis ComPair is a 3HP Eurorack voltage comparator with two sections, A and B. They can run as two separate threshold comparators or work together as one window comparator. It is useful for turning audio, LFOs and other signals into gates and triggers, reshaping waveforms, or building patches that respond to signal level.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo comparator sections\u003c\/strong\u003e that work independently or combine into a window comparator, since input B is normalled to input A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBipolar Hi and Lo threshold knobs\u003c\/strong\u003e covering -10V to +10V, with 0V at the centre\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHi input summed with the Hi knob\u003c\/strong\u003e, for signal-against-signal comparison on section A or a CV-controlled upper limit in window mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree outputs (Hi, Lo and =)\u003c\/strong\u003e, each with a 3-position switch for inverted, muted or normal operation, plus LEDs showing the actual output state\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassive-low outputs\u003c\/strong\u003e that can be ORed by patching several into a multiple\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Hi output goes high when A is above the Hi setting, and the Lo output goes high when B is below the Lo setting. The = output is high while the signal sits between the two thresholds. Invert it and it fires when the signal leaves the window. Outside window mode, = goes active when neither section's output is active.\u003c\/p\u003e\u003cp\u003eUsage modes include dual threshold comparison, window comparison, voltage-to-voltage comparison and comparison across three signals. The ComPair works from DC to beyond audio rate, so it handles slow modulation as well as audio-rate material. The outputs share the passive-low ORing behaviour found on Klavis's Logica XT and Two Bits.\u003c\/p\u003e\u003cp\u003eAt 3HP with a shallow depth, it suits skiff cases. It is available with a silver or a black aluminium panel.\u003c\/p\u003e","brand":"Klavis","offers":[{"title":"Silver","offer_id":55222287434067,"sku":"CP-MSL","price":112.0,"currency_code":"EUR","in_stock":true},{"title":"Black","offer_id":55222287466835,"sku":"CP-MBK","price":122.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/4052\/1299\/files\/45ae7114-b089-4f45-9ebf-1687c60aa2f9.png?v=1791359051"},{"product_id":"klavis-flexshaper","title":"Klavis Flexshaper","description":"\u003cp\u003eThe Klavis Flexshaper is a 6HP Eurorack voltage mapper and waveshaper that works on control voltages and audio alike. It takes the idea of the Tracking Generator from Oberheim Matrix synths and adds full audio-rate operation, plus CV control over every shaping point. It suits modular users who want to remap modulation or reshape oscillator waveforms.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive mapping points\u003c\/strong\u003e: Ceiling, Mid-up, Halfway, Mid-down and Floor divide the input into four ranges, and each point sets where that part of the signal lands on the output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull CV control\u003c\/strong\u003e: each point has its own knob and CV input. The CV adds to the knob position, so the knobs work as offsets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC to 20kHz processing\u003c\/strong\u003e: it handles slow envelopes and LFOs as well as audio-rate signals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput gain with clean clipping\u003c\/strong\u003e: turning the gain past nominal level gives flat, clean clipping, which you can use as a limiter or as part of the shape. LEDs show nominal level and clipping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnipolar and bipolar outputs\u003c\/strong\u003e: both are active at once and carry the same signal at different offset and gain\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelectable input mode\u003c\/strong\u003e: a button with LED switches the input between unipolar and bipolar\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA conventional wavefolder folds a signal at a single threshold. The Flexshaper lets you place several points where the signal is folded, expanded, compressed, clipped or inverted, across the whole signal or only part of it. Black dots on the panel mark the default knob positions. With every knob on its dot, the signal passes through unchanged, which gives you a neutral place to start before you bend the transfer curve.\u003c\/p\u003e\u003cp\u003eThe manual lists a wide set of uses: turning a triangle into a pseudo-sine, doubling, tripling or quadrupling the frequency of saw and triangle waves, half-wave rectification, and doubling a decaying envelope for percussive sounds. On the CV side it can derive a second melodic line from a V\/Oct sequence (a quantizer after it keeps the result in key), or adjust how a keyboard responds through velocity, aftertouch or mod wheel. Sloped and complex waveforms such as triangle, saw, sine, wavetable and FM sources respond best. Squares and gates give limited results.\u003c\/p\u003e\u003cp\u003eSettings are restored after a power cycle, and you update the firmware by playing an audio file into the input. The 21 mm depth makes it suitable for skiffs. Silver and black panel versions are available.\u003c\/p\u003e","brand":"Klavis","offers":[{"title":"Silver","offer_id":55222287532371,"sku":"FS-MSL","price":141.0,"currency_code":"EUR","in_stock":true},{"title":"Black","offer_id":55222287565139,"sku":"FS-MBK","price":150.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/4052\/1299\/files\/Klavis_-_Flexshaper_998x4311-0234fc28.webp?v=1791359452"},{"product_id":"klavis-grainity","title":"Klavis Grainity","description":"\u003cp\u003eThe Klavis Grainity is a 10HP Eurorack filter that runs two analog filters side by side: a granular VCF and a conventional multimode VCF. A microcontroller handles control, interface and display, but the audio path stays fully analog, with no sampling memory or delay lines. It is aimed at modular users who want a filter that adds harmonic and rhythmic material instead of only taking it away.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo filters at once:\u003c\/strong\u003e granular and multimode VCFs with their own outputs, plus a Mix output with a CV-controllable blend\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGranular engine:\u003c\/strong\u003e detects rising zero-crossings of the input and steps through preset or random filter\/phase structures at that rate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDivision and Track:\u003c\/strong\u003e step repeats from 1 to 128, and pitch tracking that retunes the cycling rate from unison up to an octave\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultimode filter:\u003c\/strong\u003e LP2, LP4, HP, BP and band reject responses, plus an IN setting that passes the dry signal for blending\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeven CV inputs:\u003c\/strong\u003e all settings can be modulated, and settings are retained when the power is off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDetect input:\u003c\/strong\u003e clock the granular section from triggers, gates, LFOs or another audio source\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe granular side borrows its name from Xenakis's idea of building sound from short grains arranged in a pattern, but it works quite differently from digital granular modules. Rather than layering grains, it uses each cycle of the incoming waveform as an audio-rate trigger to move through a structure: a loop of 2 to 8 steps, each a combination of filter and phase settings. Structures are chosen with an encoder, grouped by length, and include random variants driven by an analog noise source. The results range from subharmonics, harmonies and unison to flanging and formant-style filtering.\u003c\/p\u003e\u003cp\u003eDiv sets how often each step repeats. Low values stack harmonic layers, and combined with Track a single VCO can produce three-note chords. High values turn the structure into rhythmic filter patterns that follow the input pitch. With Track off, the Φ\/Frq control shifts the phase delay of the cycling point for phasing and flanging; with Track on, it retunes the cycling rate relative to the detected pitch.\u003c\/p\u003e\u003cp\u003eBoth filters share the frequency fader, FM input with attenuverter, V\/Oct input, resonance fader and Q CV, and the filter can self-oscillate. A long press on the Type\/inv button flips the phase between the two sections, which changes the character of the Mix output. Feeding the Detect input from a clock or sequencer gives slower, stepped filter sequences, and it can also help tame drums or mixed material. The module is shallow enough for skiff cases and is available with a silver or black aluminium panel.\u003c\/p\u003e","brand":"Klavis","offers":[{"title":"Silver","offer_id":55222287597907,"sku":"GR-MSL","price":292.0,"currency_code":"EUR","in_stock":true},{"title":"Black","offer_id":55222287630675,"sku":"GR-MBK","price":301.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/4052\/1299\/files\/Grainity_final_fond_blanc-feb0d0b4.webp?v=1791359594"},{"product_id":"klavis-logica-xt","title":"Klavis Logica XT","description":"\u003cp\u003eThe Klavis Logica XT is a 5HP Eurorack logic and gate processor. It builds on the earlier Logica in the same width and is aimed at modular users who want Boolean functions, gate and trigger shaping, controlled randomness, a flip-flop and a digital delay line in one compact, low-power module. It is available with a choice of two panel finishes.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e14 modes:\u003c\/strong\u003e six basic logic functions, two forced states (on and off) and six advanced sequential functions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree normalised inputs plus a manual button:\u003c\/strong\u003e the button acts as a fourth input, and normalisation works whatever order the jacks are patched in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree outputs:\u003c\/strong\u003e Out, an inverted Inv output (for example And and Nand at once) and a dedicated Div\/2 output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage-controlled mode selection:\u003c\/strong\u003e the Mode pot is summed with a bipolar CV input that steps through the simple functions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAudio-rate processing:\u003c\/strong\u003e runs from DC to beyond audio, so it handles oscillators as well as gates and clocks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMemory:\u003c\/strong\u003e settings are kept in non-volatile memory and restored after a power cycle\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe simple functions cover Or\/Nor, Xor\/Xnor, Even\/Odd, 1 High, 1 Low and And\/Nand. The Xor works across all three inputs, which gives different results from chaining two 2-input Xors, and patching oscillators into it turns the module into a digital ring modulator. The Div\/2 output is useful for clock division or for deriving a sub-octave from an audio signal.\u003c\/p\u003e\u003cp\u003eA short press of the Xtra button switches to the advanced column; holding it lets you edit the parameter of the active function. Gater behaves like an Or but retriggers on every new gate, with an adjustable gap. Gt~Tr converts gates to triggers and triggers to gates, with pulse length set from 1 ms to 10 s. 1,2,3 only opens the output once inputs fire in sequence, Coin passes signals at random with 50%, 25% and 12.5% odds per input, and S\/R+C is a flip-flop with clock, set and reset.\u003c\/p\u003e\u003cp\u003eD.S\u0026amp;H is a digital sample and hold that can delay patterns by 1 to 128 clock steps or work as a delay line of up to 5000 steps. Without an external clock it runs at 1 kHz for delays of about 5 s; slower clocks stretch this further. Outputs can be combined passively with a multiple or stackable cables, and LEDs show the current mode and the state of every output.\u003c\/p\u003e","brand":"Klavis","offers":[{"title":"Silver","offer_id":55222287728979,"sku":"LX-MSL","price":131.0,"currency_code":"EUR","in_stock":true},{"title":"Black","offer_id":55222287761747,"sku":"LX-MBK","price":141.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/4052\/1299\/files\/Klavis---Logica-XT---front-415x2152-b85865b9.webp?v=1791359627"},{"product_id":"klavis-mixwitch","title":"Klavis Mixwitch","description":"\u003cp\u003eThe Klavis Mixwitch is an 8HP Eurorack module that combines a mixer and a switcher. It is for modular users who want one compact module for audio mixing, CV mixing, offsets, polarity inversion and signal switching, especially in live setups where finding the zero point on an attenuverter is awkward.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo 2-to-1 mixers\u003c\/strong\u003e normalled into a single 4-to-1 mixer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClick-free polarity inversion\u003c\/strong\u003e on every input, with an LED showing its state\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClick-free mute\u003c\/strong\u003e on each mixer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLin\/log switch\u003c\/strong\u003e per mixer to suit modulation or audio, with a mode LED\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitch\/selector\u003c\/strong\u003e stepped by clock or trigger, set to random, or driven by CV, at audio rate\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSettings recall\u003c\/strong\u003e: the module keeps its settings when the power is turned off\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInstead of a centre-detent attenuverter, each input has a button that flips polarity, so zero level is simply the pot turned fully down. Two LEDs on each output show amplitude and polarity. Unconnected inputs give a fixed voltage, so the pots can also be used to create offsets. The analog signal path is full range and DC-coupled, so it handles both audio and control voltages.\u003c\/p\u003e\u003cp\u003eThe switch section can cycle through all four inputs, only two, or be turned off. Because both clock and CV control run at audio rate, the Mixwitch goes well beyond basic routing. Klavis's manual describes applications including:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eA 4-step sequencer or randomizer that makes CVs from the four pots\u003c\/li\u003e\n\u003cli\u003eSub-octave generation, waveshaping, wave-stitching and saw-to-PWM conversion\u003c\/li\u003e\n\u003cli\u003eDrum randomizing, chance generation, logic functions such as AND, NAND and XOR, and hard clipping\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe module is compact and skiff-friendly, with metal-shaft pots. It comes in two panel finishes: silver eloxal-printed aluminium and black bath-anodized brushed aluminium.\u003c\/p\u003e","brand":"Klavis","offers":[{"title":"Silver","offer_id":55222287794515,"sku":"MW-MSL","price":141.0,"currency_code":"EUR","in_stock":true},{"title":"Black","offer_id":55222287827283,"sku":"MW-MBK","price":150.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/4052\/1299\/files\/Klavis_Black_Mixwitch_756x2416-55071fad.webp?v=1791359369"},{"product_id":"klavis-quadigy","title":"Klavis Quadigy","description":"\u003cp\u003eThe Klavis Quadigy is a 14HP Eurorack module with four programmable envelope generators, designed for live performance. It packs four complex, CV-controllable envelopes and a preset system into a compact, skiff-friendly panel, and its Live mode lets you change envelopes on stage without risking a carefully built patch.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour 7-stage envelopes:\u003c\/strong\u003e pre-delay, hold, attack, punch, decay, sustain and release, with attack, decay and release curves adjustable from logarithmic to exponential\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePer-envelope output control:\u003c\/strong\u003e independent output level and inversion; driving the level with CV gives each envelope the behaviour of a built-in VCA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycling and clock sync:\u003c\/strong\u003e envelopes can loop, with fit-to-clock and elastic time stretching, five internal clocks with tap tempo, multiply\/divide and offset, and external clock control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCV matrix:\u003c\/strong\u003e CV A, CV B and the User knob can each be routed, with set amount and polarity, to 13 destinations per envelope, for 156 simultaneous links\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e32 nameable presets:\u003c\/strong\u003e selectable by CV or trigger, with morphing between presets and within the CV matrix\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEach envelope can run in gate or trigger mode, with options for full attack, join or restart transitions and a morph time of 0 to 120 seconds. A Global Time factor scales every time setting at once: at its centre position each stage reaches up to 30 seconds, and the 0 to 800% range stretches a single stage to as long as four minutes, so the Quadigy covers both snappy percussive shapes and slow, evolving modulation.\u003c\/p\u003e\u003cp\u003eTwo operating modes shape the workflow. The full mode exposes every parameter for programming, while Live mode narrows the interface down to the settings that make sense to adjust during a performance. A graphic OLED display handles editing, and LEDs show the active stage of each envelope in real time. Multi-editing lets you adjust several envelopes together for polyphonic patches, and a manual gate can be fired from the encoder button on the envelope pages. Settings are retained when the power is cycled.\u003c\/p\u003e\u003cp\u003eOn the panel you get four gate\/trigger inputs (cascaded), CV A and CV B inputs, and four envelope outputs reaching up to 8V. Firmware is updated by playing an audio file into the CV A input. The module is available with a printed silver aluminium panel or a brushed black anodised aluminium panel.\u003c\/p\u003e","brand":"Klavis","offers":[{"title":"Silver","offer_id":55222287925587,"sku":"QG-MSL","price":292.0,"currency_code":"EUR","in_stock":true},{"title":"Black","offer_id":55222287958355,"sku":"QG-MBK","price":301.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/4052\/1299\/files\/Klavis_-Quadigy_2350x4258-a6a73eb1.webp?v=1791359566"},{"product_id":"klavis-terminal-4","title":"Klavis Terminal 4","description":"\u003cp\u003eKlavis Terminal 4 is an 8HP Eurorack module that puts a VCA, a low-pass gate and an envelope generator on each of four channels, with a mono\/stereo mixer built in. It suits modular users who want amplitude control, LPG tone shaping, envelopes and final mixing in a small footprint, from skiffs to large systems. It can work as a quad VCA, four LPGs, a bank of envelopes or a stereo final mixer, either one role at a time or several at once.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC-coupled VCAs:\u003c\/strong\u003e four independent channels or two stereo pairs, handling audio and CV, with Lin\/Log response, offset and bipolar level CV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree LPG modes per channel:\u003c\/strong\u003e 6 dB\/oct single-Vactrol emulation, 12 dB\/oct dual-Vactrol West Coast-style LPG, and a 24 dB\/oct LPG\/VCF hybrid with moderate resonance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvelope per channel:\u003c\/strong\u003e eight templates covering ADR, AR, ASR and ADSR, proportional time up to 8 s and adjustable curvature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic mixing:\u003c\/strong\u003e unpatched outputs are summed into 4\u0026gt;1 or two 2\u0026gt;1 mixes, for audio, external modulation and the internal envelopes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStereo tools:\u003c\/strong\u003e linked channel pairs gain a constant-loudness Balance control with bipolar balance CV, plus mono-in to stereo-out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecall:\u003c\/strong\u003e settings are saved at power-off and restored at power-on, with six memory slots\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe VCAs offer zero-crossing switching, which delays level changes until the waveform passes zero volts to avoid clicks. With some offset dialled in, a bipolar LFO can fully modulate a VCA for tremolo. In Log mode the response behaves much like a mixer fader, attenuating low levels more. Linking channels 1+2 or 3+4 turns the second CV input into a balance input, and if the second input of a pair is left empty, the first is copied to both sides.\u003c\/p\u003e\u003cp\u003eWhen a channel's envelope is active, its CV input becomes a gate\/trigger input, and the envelope either drives that channel's VCA or LPG or, with no signal patched in, appears at the output as CV peaking at 8 V. Mixing two channels makes more complex envelopes possible. The manual also covers half-wave rectification, modulation shaping, AND\/OR logic and gate or trigger delays.\u003c\/p\u003e\u003cp\u003eFive knobs and two buttons are shared across the channels, which you select with four channel buttons. Five white LEDs show when a knob matches its stored value and which way to turn it. The module has a 2 mm aluminium panel, takes firmware updates via audio file and comes in silver or black.\u003c\/p\u003e","brand":"Klavis","offers":[{"title":"Silver","offer_id":55222287991123,"sku":"T4-MSL","price":263.0,"currency_code":"EUR","in_stock":true},{"title":"Black","offer_id":55222288023891,"sku":"T4-MBK","price":273.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/4052\/1299\/files\/Klavis_20-_20Terminal_204_20-_20_20silver_20-_20front-fff3c4be.webp?v=1791359153"},{"product_id":"klavis-tweakers","title":"Klavis Tweakers","description":"\u003cp\u003eThe Klavis Tweakers is a 3HP Eurorack module for shaping control voltages. It has two channels, each with gain, offset, polarity switching and mute. It suits patches where a modulation source needs scaling, shifting or inverting before it reaches a CV input that has no attenuator or offset control of its own.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo independent channels\u003c\/strong\u003e, each with an input, an output, a gain pot, a bipolar offset pot and a three-position switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGain from zero to about x2.1\u003c\/strong\u003e, so it can amplify weak signals as well as attenuate them\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBipolar offset\u003c\/strong\u003e that is zero at centre and is not affected by the polarity switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInverted \/ off \/ normal switch\u003c\/strong\u003e per channel, for flipping or muting a signal on the fly\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormalled input and output\u003c\/strong\u003e that turn the module into a splitter or a two-channel mixer without extra cables\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe normalling is what makes the module more than two plain attenuverters. With nothing patched into input B, input A feeds both channels, so one source can be processed two ways without a multiple. With nothing patched into output A, output B carries the sum of both channels.\u003c\/p\u003e\u003cp\u003eUsing both paths at once gives a useful performance trick. Channel A holds a base setting, such as a transpose voltage. Flipping the switch on channel B then adds or subtracts a prepared variation without muting A. The same approach works for switching between preset pitch offsets during a live set.\u003c\/p\u003e\u003cp\u003eThe Tweakers is DC-coupled and runs from DC to beyond audio rate, so it also works on audio. The manual describes using it as a simple audio mixer. It also describes overdriving waveforms on purpose to clip them and change their harmonics, for example turning a triangle or saw into a half-trapezoid, then re-centring the result with the second channel. A slow modulation can make that waveshaping move over time.\u003c\/p\u003e\u003cp\u003eThe offset can also convert a unipolar signal to bipolar and back. The module comes with either a silver or a black aluminium panel.\u003c\/p\u003e","brand":"Klavis","offers":[{"title":"Silver","offer_id":55222288089427,"sku":"TK-MSL","price":75.0,"currency_code":"EUR","in_stock":true},{"title":"Black","offer_id":55222288122195,"sku":"TK-MBK","price":84.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/4052\/1299\/files\/TWeakers_LR_V3-48ea1c3c.webp?v=1791359481"},{"product_id":"klavis-tweakers-plus-1u","title":"Klavis Tweakers Plus 1U","description":"\u003cp\u003eThe Klavis Tweakers Plus is a 16HP, 1U Eurorack tile with two channels of CV processing. Each channel gives you gain, offset, polarity and mute in a slim format. It suits modules whose modulation inputs have no attenuverters or offset controls of their own, and it works for live tweaking as well as for setting levels once and leaving them.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo independent channels\u003c\/strong\u003e, each with its own input and output jack\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGain up to 2.1x\u003c\/strong\u003e, so one knob both attenuates and amplifies\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBipolar offset\u003c\/strong\u003e per channel, unaffected by the polarity setting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-position switch\u003c\/strong\u003e for inverted polarity, channel off or normal polarity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBicolour level LEDs\u003c\/strong\u003e showing positive and negative signal, with both lit for audio\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormalled routing\u003c\/strong\u003e for one-to-two splitting and summing into output B\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe normalling turns the module into more than two separate attenuators. Input A feeds both channels, so a single envelope or LFO can go to two destinations without a multiple, each scaled and offset differently. On the output side, out B sums both channels, which gives you a small two-channel mixer for CV or audio. The per-channel switch makes it easy to flip or cut a modulation source during a performance, and because the offset is not affected by the switch, a channel can also act as a manual voltage source. The panel is 2 mm black anodised brushed aluminium.\u003c\/p\u003e","brand":"Klavis","offers":[{"title":"Black","offer_id":55222288449875,"sku":"TKP-MBK","price":93.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/4052\/1299\/files\/992bc3e9-fc02-4ce1-9554-59469df11f8c.png?v=1791359311"},{"product_id":"klavis-twin-waves-mkii","title":"Klavis Twin Waves MKII","description":"\u003cp\u003eThe Klavis Twin Waves MKII is a digital Eurorack module with two oscillator sections in 8HP. Each section can run as a VCO, an LFO or a random generator, so it can serve as a pair of sound sources, a pair of modulators, or one of each. With cross-modulation between the two halves it also works as a compact complex oscillator, and its shallow build suits skiffs and small cases.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo independent sections:\u003c\/strong\u003e set each one to VCO, LFO or random mode\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVCO engine:\u003c\/strong\u003e V\/Oct tracking over 10 octaves, linear FM, Klavis's own BZXFM through-zero FM, hard and soft sync, VCA and a scale quantizer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSynthesis algorithms:\u003c\/strong\u003e wave shaping, phase modulation, stacked unison oscillators, additive synthesis, bit reduction, ring modulation and filtered noise\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLFO engine:\u003c\/strong\u003e signal and cycle trigger outputs at once, external wave sync, and clocked rates with CV-controlled multiply and divide\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMKII additions:\u003c\/strong\u003e three gain knobs for the modulation inputs, cross-patching between sections and a thinner single-PCB design\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIn VCO mode the algorithm can be chosen by CV. Options include phase positioning of multiple waves, up to five stacked oscillators in tunable unison, self-sync against a phantom oscillator, seven-wave additive synthesis, and a ring modulator with its own second oscillator. Noise can be passed through a low-pass, band-pass or resonant filter. Oscillator 1 adds a sub-octave square output and an extra input that can be assigned to FM, VCA, quantizer base note or algorithm selection. Klavis notes that BZXFM behaves differently from standard through-zero FM and needs a different approach to modulation.\u003c\/p\u003e\u003cp\u003eIn LFO mode the wave engine covers wave shaping, phase modulation, random levels and vectors including Brownian motion, and randomly spaced triggers and waves. Output level is set by knob and CV.\u003c\/p\u003e\u003cp\u003eBoth sections share one set of controls. An Osc2 button picks the section you are editing, and an LED beside each knob shows when it has reached the stored value. The knob only takes over from that point, so values do not jump. A display with context icons and short help text supports editing, and settings are restored after power-up. Internal normalling links the two sections: Osc 2 feeds Param 1, Osc 1 feeds Param 2, and the Osc 1 square output feeds Sync\/Clk. This gives cross-modulation with no cables patched, and plugging into an input overrides the link. Firmware is updated by playing an audio file into the panel. The module comes with a silver or a black panel.\u003c\/p\u003e","brand":"Klavis","offers":[{"title":"Silver","offer_id":55222288482643,"sku":"TW2-MSL","price":254.0,"currency_code":"EUR","in_stock":true},{"title":"Black","offer_id":55222288515411,"sku":"TW2-MBK","price":263.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/4052\/1299\/files\/Klavis_-_Twin_Waves_MKII_-_high_res-81dfe01b.webp?v=1791359396"},{"product_id":"klavis-two-bits","title":"Klavis Two Bits","description":"\u003cp\u003eKlavis Two Bits is a 5 HP Eurorack dual logic processor for patching gates, triggers and clocks. Its two logic sections can work independently, side by side as a single 4-input gate, or chained together. Alongside Boolean logic it covers edge-to-pulse conversion, gate merging, probability, clock division and multiplication, gate delay and voltage comparison. Klavis designed it to complement the Logica XT, and it is available with a silver or black panel.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e15 functions, 30 with inversions:\u003c\/strong\u003e AND, OR and XOR in both sections, with a normal and an inverted output per section and an LED on every output\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSection 1 extras:\u003c\/strong\u003e Set\/Reset, -A\u0026amp;B, Alternate, and pulse on rising, falling or any edge with adjustable pulse length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSection 2 extras:\u003c\/strong\u003e Gater (gate merger with adjustable retrigger gap) and Vote (majority logic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCV functions in section 2:\u003c\/strong\u003e Random, voltage comparator, clock divider\/multiplier and delay, with input 2B as a bipolar CV input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChaining:\u003c\/strong\u003e one button links the sections, and a second press inverts the chained signal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomatic memory:\u003c\/strong\u003e user settings are saved and restored after power-up\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eChaining is where Two Bits gets more out of its 5 HP. With a standard logic function in section 2, Out 1 becomes a virtual third input, so you get a 3-input AND or a 3-input majority vote without using a patch cable. With a CV function selected, section 1 acts as an enable instead, and its result is ANDed with section 2. This lets you, for example, gate a clock divider or a random pass with another rhythm.\u003c\/p\u003e\u003cp\u003eThe CV functions are useful on their own. The delay is FIFO-based, so a burst of pulses comes out later with its timing intact, over a range from 1 ms to 10 s. Random lets triggers through with a chance from 1% to 99%, and CV changes this in real time. The comparator checks input 2B against an internal threshold across ±5V, and a high signal at 2A flips the result. The divider\/multiplier offers nine ratios from \/16 to x16, and CV moves it toward faster or slower ratios.\u003c\/p\u003e\u003cp\u003eAny waveform can drive the inputs, and the module works from DC into the audio range. Running a saw through OR produces a pulse wave whose width follows the saw's level, which opens the module up to logic-based sound design as well as rhythm work. Unpatched inputs are ignored, and outputs can be combined into an OR by joining them with a passive multiple. White LEDs next to the knobs show whether a knob's position matches the active function. Firmware updates are installed by playing an audio file into input 1A. Power draw is low and the module is shallow, so it suits small skiff cases.\u003c\/p\u003e","brand":"Klavis","offers":[{"title":"Silver","offer_id":55222288548179,"sku":"TB-MSL","price":131.0,"currency_code":"EUR","in_stock":true},{"title":"Black","offer_id":55222288580947,"sku":"TB-MBK","price":150.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/4052\/1299\/files\/Two_Bits_taille_2048-c5fc31d4.webp?v=1791359238"}],"url":"https:\/\/www.voltmusicstore.com\/collections\/klavis.oembed","provider":"Volt Music Store","version":"1.0","type":"link"}