McIntosh Schemas

C11 Preamplifier

PDFSchematic (1962).

C20 Preamplifier

PNGSchematic (1960).

PNGSchematic (1962).

C108 Preamplifier

GIFSchematic.

C220 Preamplifier

PDFService manual preliminary (2008).

MA2275 Integrated amplifier

PDFService manual (2007).

MC30 Mono power amplifier

PDFOwners manual (1956).

PNGSchematic (1956).

PNGSchematic (1960).

MC40 Mono power amplifier

GIFSchematic.

MC60 Mono power amplifier

GIFSchematic.

GIFVoltage chart.

MC75 Mono power amplifier

GIFSchematic.

MC80 Mono power amplifier

PNGSchematic.

MC225 Stereo power amplifier

PDFService manual (2002).

MC240 Stereo power amplifier

PDFMaintenance manual.

MC250 Stereo power amplifier

PDFService manual.

MC252 Stereo power amplifier

PDFService manual.

MC275 Stereo power amplifier

GIFSchematic.

PDFService manual.

PDFService manual of the Mk4 amp (2009).

See Roger Russell’s McIntosh History Page for more information and history of McIntosh.

See Berner’s McIntosh Page for more schematics and pictures of McIntosh amps.