MPG-70 mkIII programmer for Super JX, MKS-70, and JX-8P

Purchased directly from Retroaktiv and used only in a smoke-free studio with my JX10.

Note that this is listed elsewhere so may be sold on another platform

Please read the shipping information carefully:

- I can ship this within the EU (no taxes/import duties) from Ireland [using insured tracked delivery]

- I can ship this within the UK (no taxes/import duties) from the north of Ireland [using insured Royal Mail tracked delivery]

- I can ship this within the USA from Seattle WA during the week of September 26 2026 (no taxes/import duties) using tracked insured delivery service such as FedEx/UPS

• MPG-70 is a 7U rackmountable/desktop controller for JX-10, JX-8P, and MKS-70 synthesizers.
• It works with stock JX-8P, Super JX, and MKS-70, as well as all Vecoven modified units. (Vecoven 3.x, 4.x, 5.x, and 6.x)
• The MPG-70 features panel knobs and sliders to control all 44 original PG-800 parameters, plus all extra parameters added by the Vecoven firmware and PWM upgrades. (See for more info about the upgrades)
• The MPG-70 can control any 2 JX synths independently or simultaneously.
• Controls all 44 original PG-800 parameters plus the additional parameters added by Vecoven firmware and PWM upgrades, every parameter on its own pot or slider
• 96 pots and sliders deliver one-knob-per-function patch editing across Super JX (JX-10), MKS-70, and JX-8P — stock and Vecoven-modified
• Sends via PG-800 native protocol, MIDI CC, or SysEx; supports MIDI input merging, per-parameter custom CC mapping, and MIDI data filtering
• Multi-unit poly mode daisy-chains two identical JX synths as a single voice with double polyphony
• OLED display with PEEK Mode for real-time parameter readout; three crossfade modes and memory expansion card support
• Random patch generator covering 12+ sound categories (basses, pads, polysynths, strings, brass, organ, bells)
• 7U chassis mounts in a standard rack or angles forward on a tabletop;