Korg TR-Rack 90's Polyphonic Digital Synthesiser 1U Rack Mount Module - 100V

  • Sale
  • Regular price $665.00


Korg TR-Rack 90's Polyphonic Digital Synthesiser 1U Rack Mount Module - 100V

TR-Rack was a rackmount member of the Trinity family and was released in 1998. It offered the Trinity's ACCESS technology sound engine in a much more affordable and compact package. It also bumped up the sound ROM to 32 Mbytes providing twice as many Programs, Combis and Drumkits as the workstation model. (Vintage Synth Explorer)


  • This unit has been used.

  • This TR-Rack is in good condition. It shows some general wear from use and age like some marks, nicks and scratches. please see all photos. 

  • This unit has been thoroughly tested and we can confirm it is working as it should. 

  • Please be aware this unit is 100V. This means it MUST be used with a step-down transformer, not a travel adaptor. If you are unsure about this please let us know. We have some great, compatible step-downs for sale HERE. They are designed in Australia for use in Australia and can be run 24/7.

  •  If you purchase from outside Australia you may need a step-down transformer to use this unit. Please contact us if you need any help sourcing the correct product. 

  • This unit powers on with an IEC cable. A Japanese IEC will be included for you to use with a step-down transformer. 

  •  This sale is for the TR-Rack & Japanese IEC only. Nothing else is included in this sale. 




32 oscillators (single‑oscillator Program: 32‑voice polyphony; double‑oscillator Program: 16‑voice polyphony)


16 parts (in Multi mode); 8 parts (in Combi mode)

Sound ROM:


Synthesis method:

ACCESS sample‑based subtractive synthesis


512 (128 x 4 banks)


512 (128 x 4 banks)


100 insert effects, 14 master effects


2 x 20‑character backlit LCD


L/Mono and Right stereo audio jack outs; two separate audio jack outs; stereo headphones jack; MIDI (In, Out, Thru); To Host PC/Mac serial interface; digital audio out and 48kHz wordclock in (require optional board); AC power input socket


DI‑TRI digital audio interface board (not included)




If you are in a remote area you may incur extra fees. 

International import tax, duty, vat, custom fees or any other charges are not covered by us, nor included in the shipping fees. These are the responsibility of the buyer. 

Return Policy:

Returns will only be accepted for manufacture defects / faulty items. Please contact us if you have any problems with your purchase and we will strive to work it out with you.

Thanks for looking. Please feel free to ask us any questions. Please be aware this item has been listed elsewhere and we reserve the right to end this sale at any time.