uLFO Eurorack Modulation Module

Bubblesound uLFO: The Ultimate Modulation Workhorse

The uLFO is a high-performance analog oscillator designed to bridge the gap between modulation and audio. Known for its legendary range, it can cycle so slowly that it creates evolving landscapes over several minutes, yet it tracks accurately enough into the audio spectrum to serve as a primary sound source. Its dual FM inputs (Linear and Exponential) make it a master of complex timbres, allowing for everything from musical vibrato to chaotic cross-modulation. For any system requiring precise, wide-band modulation, the uLFO is an essential cornerstone.

Key Features:

• Ultra-Wide Frequency Range: Capable of reaching deep into the sub-audio and high-audio realms.

   

• Simultaneous Waveforms: Dedicated outputs for Sine, Triangle, Saw, and Square waves.

   

• High Stability: Precision circuitry allows it to act as a dependable analog VCO.

• Hard Sync/Reset: Force the waveform to restart for rhythmic consistency or aggressive sync tones.

• Dual FM Modes: Features both Linear and Exponential FM inputs for versatile modulation shapes.

   

Technical Specifications:

• Width: 10HP.

• Depth: 35mm.

• Frequency Range: < 0.01Hz to > 20kHz.

• Waveforms: Sine, Triangle, Saw, Square.

• Current Draw: +35mA (+12V), -35mA (-12V).