JOVE was born out of our obsession with vintage Roland filters based around the IR3109 Operational Transconductance Amplifier (OTA). We designed an OTA-based  filter that doesn’t rely on this rare and expensive vintage part. JOVE is a modern recreation of the Jupiter-6’s unique sounding multimode filter but, in addition to the original 24 dB low pass, band pass, and high pass topologies, adds a 2-pole 12 dB mode reminiscent of the Jupiter-8. JOVE is in stock and ready to purchase now.