Feedback Modules - Lo-Fusion VCF
Product information "Feedback Modules - Lo-Fusion VCF"
LO-FUSION is a remake of the classic Polyfusion from the 70s with some improvements. It is a low pass OTA VCF based on the well known LM13700 IC. We chose to make this circuit because it's v/oct stable, and the trimmers allow to calibrate it properly. It has a switch for 2 pole and 4 pole configuration, each with it's own character and timbre. This design produces nice sounding filter FM results.
Features:
• 1 audio input: IN
• 1 audio level pot: ATT
• 3 CV inputs: FREQ(with attenuator), FREQ (for v/oct), RESO
• 1 CV level pot: FREQ CV (attenuator for FREQ cv input)
• 2 VCF control pots: FREQ (frequency) and RESO ( resonance)
• 1 configuration type switch: 2P and 4P (2pole or 4 pole)
• 1 output: OUT
• Standard 10 pin euro power (+12V / -12V)
DIY-Kit-Type:
THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
Features:
• 1 audio input: IN
• 1 audio level pot: ATT
• 3 CV inputs: FREQ(with attenuator), FREQ (for v/oct), RESO
• 1 CV level pot: FREQ CV (attenuator for FREQ cv input)
• 2 VCF control pots: FREQ (frequency) and RESO ( resonance)
• 1 configuration type switch: 2P and 4P (2pole or 4 pole)
• 1 output: OUT
• Standard 10 pin euro power (+12V / -12V)
DIY-Kit-Type:
THT-Kit-1. This is a Do-It-Yourself kit, not an assembled module. The kit includes all parts to build the module. Only trough-hole parts to solder. Make sure to check the build guide before you buy. For build guide, more info, videos etc. please check the buttons below.
| Current draw +12 V [mA]: | 20 |
|---|---|
| Current draw -12 V [mA]: | 20 |
| DIY Level: | Medium |
| Depth [mm]: | 38 |
| Width [HP]: | 10 |
| Format: | 3U |
| Panel / Color: | Black FR4 |
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