9mm Black Knob with Gray Cap for Buchla 297, 207e, 227e, 281e, 296e Modules
This 9mm Black Knob with Gray Cap is compatible with the Buchla 297, 207e, 227e, 281e, and 296e Modules. Buchla 296e - Signals In. Buchla 207e - Headphones. Buchla 281e - OR's. Buchla 227e - Input Gain, Headphone Level, Bass, Spectral Tilt, Treble.