Showing posts with label BA662. Show all posts
Showing posts with label BA662. Show all posts
Monday, February 27, 2023
JU60-VCF Eurorack Filter Adaptation Roland Juno-6/60 Jupiter-8 Now Available
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. Time to get out your favorite stereo chorus modules and pedals!
Full details on Modular Grid
Check my Reverb store for JU60-VCF availability
Monday, May 2, 2022
GSE 2xVCA Comparison of versions 1, 2, and 3 Eurorack
Introducing 2xVCA version 3.
This time using BA662F chips.
Version 1 used BA6110.
Version 2 used openlabs BA662 clones.
Is there any difference in sound between these versions?
This is a simple comparison showing all 3.
Recorded direct, no other mastering or effects.
Check my Reverb store for 2xVCA version 3 availability
Labels:
Analog,
audio,
BA662,
bass,
comparison,
demo,
electronic,
eurorack,
modular,
module,
Pittsburgh Modular,
Roland,
synthesizers,
Synths,
VCA
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