x0xb0x Roland TB-303 Clone with Mods

via this auction
"Switchable MODS
1. Increased Filter Low End
2. Env Mod Amount (all the way down)
3. Env Mod X3
4. Resonance Accent Increase
5. Bass Boost
6. Gate On
7. Overdrive Distortion (credit for this circuit goes to julienvoirin)

These mods may be completely bypassed using the swithces on the back panel.
When all mods are off (switchs are up) mods are bypassed keeping the original TB-303 flavour.

Other MODS
Power Switch
Molex connectors
Q8, Q9 & Q10 are socketed with high beta's.
Q1-Q4 and IC 15a and 15b are all socketed making it easy to install the ba662 chip if you have one spare. Note: This x0x does not come with a ba662 chip.
Machined IC sockets used thru out with the exception of the 40pin controller IC socket."


Tweet