Pittsburgh Modular Audiomixer / Attenuator Eurorack w/ Tiptop Stackcables #58595
The Pittsburgh Modular AudioMixer/Attenuator is. MODEL: Audiomixer / Attenuator. WORKING CONDITION: Excellent. INVENTORY #58595. Independent attenuators : Patching into the "O" (output) jack of channels 1, 2, or 3 removes that channel from the mix circuit, turning it into a standalone attenuator.