Zoom RT223 Rhythm Trak Drum Machinesearch

Zoom RT223 Rhythm Trak Drum Machine

Zoom RT223 Rhythm Trak Drum Machine

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Rhythm Machine

Packed with 70 drum kits and 12 bass styles, the Zoom RT 223 is a compact rhythm machine built for rehearsals and live performances. The drum sounds include acoustic sets, ethnic percussion kits, human beat-boxing mixes, and an analog rhythm machine just to name a few. For bass sounds, you can pick from an assortment of styles including fingerpicking, slapping, acoustic, synthesizer, and more.

Zoom RT223 Rhythm Trak Drum Machine

Design and Function

The Zoom RT 223 is fully customizable as you have the ability to combine elements from different machines to create your own drum kit, as well as fine tune the pitch, levels, and panning settings. The RT 223 comes equipped with a COMP EQ effect, which lets you control the overall EQ and tonal quality of any drum set or bass sound. The device also lets you adjust REVERB effects. The personalized EQ, and reverb settings can be stored and saved for later as patches.

Zoom RT223 Rhythm Trak Drum Machine

Additional Features

There are 440 patterns representing all music styles already present in the RT 223. For further customization, you have the option of creating and programming your own patterns to use while in Groove Mode, a function that’s designed for live performance and DJ-ing. Incorporated into the RT 223’s design is a footswitch to control a whole sequence, a metronome function to help keep time as well as a MIDI IN connector and line input to play along with an external device.

Zoom RT223 Rhythm Trak Drum Machine
Zoom RT223 Rhythm Trak Drum Machine


  • Drum Kits: 127 (factory: 70, blank: 57)
  • Drum sounds: 213
  • Bass Programs: 12
  • Rhythm patterns: 511 (factory: 440, blank: 71)
  • Songs: 100
  • Maximum notes: 32,000
  • Polyphony: 18
  • Resolution: 96PPQN
  • Tempo: 40−250 BPM
  • Sampling frequency: 44.1kHz
  • D/A conversion: 24bit 8times over-sampling
  • Drum pads: 13 (touch sensitive, self lighted)
  • MIDI: IN
  • Control input: foot switch
  • Display: 128 segment custom LCD (with backlight)
  • Line input: 1/4 in (6.3 mm) stereo phone jack (input impedance: 10k Ohm, rated input level: −10 dBm)
  • Line output (L/MONO, R): (2) 1/4 in (6.3 mm) phone jack (output impedance: 1k Ohm or less, rated output level: −10 dBm)
  • Headphone output: 1/8 in (3.5 mm) stereo phone jack, 50mW into 32 Ohm load
  • Power requirements: (4) AA size (LR6) battery or AC adaptor DC9V/300mA/Center minus type (AD-0006 recommended)
  • Battery life: Approx. 8 hours (with alkaline batteries)
  • Dimensions: 8.5 x 7.1 x 1.3 in (217.9 x 182.6 x 35.5 mm)
  • Weight: 24 oz (680 g), without batteries


All orders will be shipped by Massdrop.

Estimated ship date is Apr 13, 2015 PT.

After the drop ends, payment will be collected and the group’s order will be submitted to the vendor up front, making all sales final. Check the discussion page for updates on your order.

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