User guide

3.5 Mode switch

At the rear of the AM-777 the “Mode” switch (R10) allows the AM-777 to alternate between Stereo/Monoblock/

Bi-Amplifier modes.

3.6 Pre-Main/Power switch

At the rear of the AM-777, the “Pre-Main/Power” switch (R11) enables the AM-777 to alternate between Pre-

Main or Power amplification modes.

3.7 HiFi/Pro switch

At the rear of the AM-777, the “HiFi/Pro” switch (R3) allows for a source with a transformer balanced output to be

connected to the AM-777.

3.8 Preamplifier Output connector

At the rear of the AM-777, the preamplifier output (R9) allows the AM-777 to drive other amplifiers (including AM-

777 switched to power amplifier mode) or subwoofers. The output level of the preamplifier output varies with

volume changes on the AM-777.

3.9 Speaker Impedance switch

At the rear of the AM-777, the 4R/8R speaker impedance switch (R12) allows the AM-777 to be configured to

correctly match the impedance of the speakers used.