9mm Blue Knob Cap with Line for Buchla 259e, 261e, 266e, 267e, 272e, 285e
This 9mm Blue Knob Cap with Line is compatible with the Buchla 259e, 261e, 266e, 267e, 272e, and 285e Modules. Buchla 267e - Modulation Index, Bandwidth. Buchla 272e - Attack, Decay. Buchla 285e - F.M. In, Frequency, Balanced Output.