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Welcome to Techsmechs Vintage Synth!

We offer keyboard replacement kits for the Sequential Circuits Pro-One and Prophet-600, as well as the Oberheim OB-8.
We also offer brand new knob caps for the old Prophet synths, a modern power supply replacement for the Prophet-5, and NOS potentiomenters for the OSC Oscar.
Happy shopping, send us a message if you have any questions!

Featured collection

More sequential circuits pro-one ›
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TM-2: Pro-One Keyboard Replacement Kit

TM-2: Pro-One Keyboard Replacement Kit
TM-1: Pro-One Knob Cap Kit

TM-1: Pro-One Knob Cap Kit
Pro-One Black Screw Kit

Pro-One Black Screw Kit

Shop For

More categories ›
ProPSU: Prophet-5 Power Supply Replacement Kit
Sequential Circuits Prophet-5
TM-2: Pro-One Keyboard Replacement Kit
Sequential Circuits Pro-One
TM-3: Prophet-600 Keyboard Replacement Kit
Sequential Circuits Prophet-600
TM-1: Pro-One Knob Cap Kit
Prophet Knob Cap Kits
Oberheim Keyboard Kits
Oberheim Keyboard Kits

ABOUT ME

I love and collect vintage synths, enjoy tinkering with techy mechy stuff and am a product developer by trade. Techsmechs Vintage Synth is a combo of it all I guess.

My "real" job is developing nice music software at xlnaudio.com, such as Addictive Drums, Addictive Keys, Addictive Trigger, XO, RC-20 Retro Color & DS-10 Drum Shaper.