System 80 JOVE Filter & 850 Multi-Utility Eurorack Modules

Two pics via CONTROL

"New from Toronto's System80 JOVE Filter derived from Jupiter-6/8 & 850 mod Multi-Utility LFO/S+H/Noise"

System 80 JOVE VCF and 850 Modulation Source

Published on Nov 3, 2017 Perfect Circuit Audio

"This video shows the Sytem 80 850 modulation source and JOVE filter eurorack modules together. The JOVE is a filter based on the Roland Jupiter-6 with 24db and 12db lowpass, bandpass and highness modes. The 850 is a very useful modulation source including an LFO, sample and hold, noise generator and slew limiter.

850 available here: https://www.perfectcircuitaudio.com/s...

JOVE available here: https://www.perfectcircuitaudio.com/s..."

Supporting MATRIXSYNTH Members get %10 off at Perfect Circuit Audio!

SYSTEM 80 JOVE Eurorack Roland Jupiter 6 Filter

Published on Sep 29, 2017 mylarmelodies

"Being a demo of the Roland Jupiter 6 inspired multimode analogue cascaded OTA Eurorack modular filter, the System 80 JOVE."

JOVE multimode filter

Published on May 11, 2017 System 80

"A voltage controlled filter inspired by the Jupiter-6 polysynth. Four modes: 24 dB/oct Low Pass, 12 dB/oct Low Pass, Band Pass, High Pass. Available now direct from system80.net or from your local Eurorack dealer."

See this post for details and additional demos of JOVE.

New System 80 JOVE - Open Source Roland Jupiter-6 Inspired Eurorack Filter Module

You might recall System 80s Roland TR-808 eurorack module. It appears they now have a new open source eurorack filter module based on the Roland Jupiter-6. Demos below.

Details via System 80:

"The Roland Jupiter-6 is a 1980s analogue polysynth with a great sounding multimode filter that is quite distinct from other Roland filters of the same era. Here it is recreated in a 14 HP Eurorack module with an added 2-pole 12 dB low pass mode, reminiscent of the Jupiter-8. Like most vintage Roland filters, it is based around a cascaded Operational Transconductance Amplifier (OTA), in this case using the LM13700 OTA in place of the obsolete IR3109 quad OTA.

Sound

Carefully compared to an original Jupiter-6, JOVE is a faithful interpretation of the Jupiter-6 multimode filter without using obsolete parts.

Features

4 modes: 24 dB low pass, 12 dB low pass, band pass and high pass
2 audio inputs, one log attenuated and one non-attenuated
2 frequency CV inputs, one unipolar input and one attenuverted input
1 resonance CV input, non-attenuated
Open Source

JOVE is open source hardware. The design files are available on Github"