TM-3 Prophet-600 Keyboard Replacement Kit



The TM-3 kit replaces the old keybed in any Sequential Circuits Prophet-600 with a modern Fatar semi-weighted one. This is the same keyboard used in modern synths from DSI, Moog, Novation and many others. The TM-3 kit includes everything you need and requires no drilling or other destructive modification of the Prophet-600.

NOTE: We always try to keep things "plug and play", BUT - there is a small chance that you need to solder in some extra resistors due to a design flaw in the Prophet-600. It's an easy job if you have basic soldering skills. See the bottom of the Assembly instructions page for more info.

TM-3 | Prophet-600 Keyboard Replacement Kit

Fatar TP/9S Keybed, Mounting Plates, Screws, Cable assembly


239 EUR (EU) -  239 USD (rest of the world)

Prophet-600 knob caps, 25 black
Prophet-600 knob caps, 25 black
Variation #250
Prophet-600 knob caps, 23 black + 2 silver
Prophet-600 knob caps, 23 black + 2 silver
Variation #232

Knob Caps Bundle Offer

Add a set of brand new aluminum knob caps to your Prophet-600!

Special bundle offer price in combination with the keyboard kit.

Var #250: 25 Black | Var #232: 23 Black + 2 Silver


30 EUR (EU) - 30 USD (rest of the world)      SAVE $/€ 20!


After the huge success with the Pro-One replacement keyboard kit, we decided to offer the same solution for the Prophet-600. The Prophet-600 keyboard is certainly more reliable than its little cousin's, but they were never really great. After 30+ years many of them are just too much hassle to keep healthy. Give yourself and your Prophet-600 a new smooth playing experience! The kit is very easy to install - if you have any questions just get in touch.

Techsmechs Vintage Synth | Stockholm, Sweden