perfect condition, i have the schematics available as well
Simmons Drum Module / Portakit Prototype MIDI Drum Module
Simmons Drum SDS2000 Trixer VLSI Digitech DSP-256 Digital Signal Processing Chip
Simmons Drum Amplifier Control Knob
New Vintage 1980’s Simmons Drum Black Kit Bag For Poles
Vintage Simmons Drum SDS-9 EPROM Metal Snare & Rim Cover Plate
