The "A-06" is very similar to the "A-07" but just in an section, where rises up temporary unwanted noise, there are differences. the volume control part uses an additional op-amp and some component numbering are different.
Who can post the schematic?
Schematic/Service-Manual from the A06 are here:
Acoustic Research | Owners Manuals, Service Manuals, Schematics, Free Download | HiFi Engine
and here a pic of the A07 (AR07 is wrong type numbering):
Acoustic Research AR-07 int Amp topless | HiFi Engine
**SOLD**: Spoiled Acoustic Research A-06 integrated amp
Who can post the schematic?
Schematic/Service-Manual from the A06 are here:
Acoustic Research | Owners Manuals, Service Manuals, Schematics, Free Download | HiFi Engine
and here a pic of the A07 (AR07 is wrong type numbering):
Acoustic Research AR-07 int Amp topless | HiFi Engine
**SOLD**: Spoiled Acoustic Research A-06 integrated amp