Ampex AM10 6×2 Mixer with WPA mod
Channels 1-3 and 5 are mic level inputs. Channels 4 and 6 are line level. Serviced and recapped.
WPA Mod details:
A chassis extension is added underneath the original chassis. The needed extra circuitry is added in the extension chassis and wires run between it and the original chassis. For each channel any or all of the following features can be added:
Direct Outputs are added for each channel using discreet opamps and output transformers. A 600 ohm load switch adds the needed load when outputs are connected to bridging inputs, which is often the case.
A -20 db input pad is added
A phase reverse switch is added
Phantom power switches and phantom power supply are added
A mute switch is added.
Ampex AM10 6×2 Mixer with WPA mod
Channels 1-3 and 5 are mic level inputs. Channels 4 and 6 are line level. Serviced and recapped.
WPA Mod details:
A chassis extension is added underneath the original chassis. The needed extra circuitry is added in the extension chassis and wires run between it and the original chassis. For each channel any or all of the following features can be added:
Direct Outputs are added for each channel using discreet opamps and output transformers. A 600 ohm load switch adds the needed load when outputs are connected to bridging inputs, which is often the case.
A -20 db input pad is added
A phase reverse switch is added
Phantom power switches and phantom power supply are added
A mute switch is added.