{"product_id":"bubblesound-hp40-eurorack-filter-module-black","title":"Bubblesound HP40 Eurorack Filter Module (Black)","description":"\u003cp\u003e\u003ciframe src=\"\/\/www.youtube.com\/embed\/TCeRuGNuReE?list=RDTCeRuGNuReE\u0026amp;start_radio=1\u0026amp;pp=ygUvQnViYmxlc291bmQgSFA0MCBFdXJvcmFjayBGaWx0ZXIgTW9kdWxlIChCbGFjaymgBwE\" width=\"560\" height=\"314\" allowfullscreen=\"allowfullscreen\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"31\"\u003e\u003cb data-path-to-node=\"31\" data-index-in-node=\"0\"\u003eBubblesound HP40: Surgical High-Pass Precision\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"32\"\u003eThe HP40 is a specialized 4-pole high-pass VCF that brings the legendary punch of a transistor ladder circuit to the high-frequency spectrum. With a steep 24dB slope, it is the perfect tool for carving out space in a complex patch, allowing leads and percussion to cut through the mix. Beyond utility, the HP40 is a creative instrument; its resonance is tuned to be aggressive and liquid, capable of producing searing acid-style sweeps or acting as a stable sine-wave source when self-oscillating.\u003c\/p\u003e\n\u003cp data-path-to-node=\"33\"\u003e\u003cb data-path-to-node=\"33\" data-index-in-node=\"0\"\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"34\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"34,0,0\"\u003e\u003cb data-path-to-node=\"34,0,0\" data-index-in-node=\"0\"\u003e4-Pole Transistor Ladder:\u003c\/b\u003e\u003cspan class=\"citation-336 citation-end-336\"\u003e Classic analog circuitry optimized for high-pass response.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"source-inline-chip-container ng-star-inserted\"\u003e \u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"34,1,0\"\u003e\u003cb data-path-to-node=\"34,1,0\" data-index-in-node=\"0\"\u003ePowerful Resonance:\u003c\/b\u003e Adds harmonic excitement and \"ping-able\" percussive qualities.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"34,2,0\"\u003e\u003cb data-path-to-node=\"34,2,0\" data-index-in-node=\"0\"\u003eMix Master:\u003c\/b\u003e Essential for removing DC offset or low-frequency rumble from external audio.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"34,3,0\"\u003e\u003cb data-path-to-node=\"34,3,0\" data-index-in-node=\"0\"\u003eFull CV Control:\u003c\/b\u003e High-resolution tracking for cutoff frequency modulation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"34,4,0\"\u003e\u003cb data-path-to-node=\"34,4,0\" data-index-in-node=\"0\"\u003eProfessional Black Aesthetic:\u003c\/b\u003e Sleek, black-anodized faceplate with high-contrast labeling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"36\"\u003e\u003cb data-path-to-node=\"36\" data-index-in-node=\"0\"\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"37\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"37,0,0\"\u003e\u003cb data-path-to-node=\"37,0,0\" data-index-in-node=\"0\"\u003eWidth:\u003c\/b\u003e 8HP.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"37,1,0\"\u003e\u003cb data-path-to-node=\"37,1,0\" data-index-in-node=\"0\"\u003eDepth:\u003c\/b\u003e 25mm (Skiff friendly).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"37,2,0\"\u003e\u003cb data-path-to-node=\"37,2,0\" data-index-in-node=\"0\"\u003eSlope:\u003c\/b\u003e 24dB\/octave.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"37,3,0\"\u003e\u003cb data-path-to-node=\"37,3,0\" data-index-in-node=\"0\"\u003eCurrent Draw:\u003c\/b\u003e +20mA (+12V), -20mA (-12V).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bubblesound","offers":[{"title":"Default Title","offer_id":53623783424339,"sku":"BUBB11","price":166.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1043\/4052\/1299\/files\/c2caddext-61206.jpg?v=1777625873","url":"https:\/\/www.voltmusicstore.com\/products\/bubblesound-hp40-eurorack-filter-module-black","provider":"Volt Music Store","version":"1.0","type":"link"}