The Alesis D4 is a classic 1991 professional 1U rackmount digital drum and percussion sound module. It features over 500 16-bit, 48 kHz sampled sounds, 12 trigger inputs for acoustic or electronic pads, and full MIDI capabilities, making it a staple for hybrid acoustic-electronic drum kits and studio.

  • Sound Library: Over 500 uncompressed 16-bit PCM samples (including 99 kicks, 99 snares, 92 toms, 55 cymbals, 76 percussion, and 80 effects).
  • Trigger Inputs: 12 individual 1/4" trigger inputs on the rear panel to hook up acoustic drum triggers or electronic pads.
  • Polyphony: 16-voice polyphony.

I will ship continental USA only. Thanks for looking!

This item is sold As-Described

This item is sold As-Described and cannot be returned unless it arrives in a condition different from how it was described or photographed. Items must be returned in original, as-shipped condition with all original packaging.Learn More.

Listed3 hours ago
ConditionVery Good (Used)
Very Good items may show a few slight marks or scratches but are fully functional and in overall great shape.Learn more
Brand
Model
  • D4 Drum Module
Finish
  • Black
Categories
Year
  • 1990s

Product safety information may be available here.

Billy's Joint

Malibu, CA, United States
Joined Reverb:2026

Reverb Protection

Simple Returns, Secure Transactions, Human Support

Learn more

Secure Checkout

Promoted similar listings













Product reviews

Reverb Gives

Your purchases help youth music programs get the gear they need to make music.

Oops, looks like you forgot something. Please check the fields highlighted in red.