G-Storm Electro JU60-VCF Module Roland Juno-60 Filter Adaptation

JU60-VCF is an analog 4-pole low pass filter adaptation of Roland Juno-6/60 using a vintage IR3109 chip with a BA662 OTA chip in the resonance feedback loop.  This topology was also used on the Jupiter-8, with a switch for tapping the 2-pole mode.  Resonance will self-oscillate and produces a nice sine wave alone.  JU60-VCF won’t turn your system into a polyphonic synth, but it has a classic sound at a sweet price.

FREQUENCY | the initial Cutoff Frequency of the filter

RESONANCE | the depth of the peak frequency resonant feedback

IN1 & IN2 | Mix together 2 different audio signals, each w/ their own mix pot.

CV1 & CV2 | Modulate the Cutoff Frequency w/ any polar/bi-polar mod source. 

MODE | Select between lowpass 2-pole or 4-pole operation.

OUT | the audio output jack of the filter

INCLUDED | 10-pin to 16-pin Eurorack ribbon connector

NOT INCLUDED | M2.5 or M3 (Doepfer standard) Phillips-head basic zinc rack screws are only provided on special request. Why do I do this? To cut down on rack screws that are wasted in the universe. What's it gotta be? Thousands? Hundreds of thousands? Unused, unwanted. You know the ones I mean | wrong size, wrong color, cheap junk tin, top slot-stripping, rack-rashers, wrong thread count, wrong length, wrong political party, etc. I use thumb screws in 2 sizes myself. So yeah, if you request some M3's from me, I will probably pull the ones from other companies boxes in my closet. You're welcome :D

SPECS
8HP Module width
24 mm Module depth
25 mA on +12V
25 mA on -12V
0ma on 5V (not used)

JU60-VCF pairs well with:

• GSE 2xVCA
• 101-VCO r2 (coming in 2023)
• Feedback Modules 106-Chorus