Star SA-30 User Manual

Connect speakers, select impedance (8 or 16 ohms), and wire for single speaker use.

Connect headphones to the front jack and use the SPEAKER-PHONES switch.

Connect tuners, multiplex adapters, TV receivers, and tape preamplifiers.

Details for stereo FM-AM, multiplex, and monophonic sources via TUNER/AUX.

Function of the switch that selects connected input signals.

Operation for Normal Stereo, Reverse Stereo, Mono "L", and Mono "R".

Dual concentric controls for bass, treble, and volume adjustment per channel.

Electrical reversal of channel R phase for correcting speaker connection.

Adjust hum balance and activate rumble filter for cleaner audio.

Method for adjusting speaker phase for correct stereo reproduction.

Equalize stereo channel output by ear or with a meter.

Operate the unit as two separate monophonic amplifiers.

Steps to isolate and remedy excessive hum during operation.