Boston Acoustics GTA-502 Specifications

High Performance Two andFour Channel AmpliersGTA

Tuning The Amplifier - GTA-50410Configuration and Connection Diagram: GTA-504 Amplifier Powering Both Front Speakers and a Subwoofer80Hz Highpass Fron

Tuning The Amplifier - GTA-50411Connection Diagram: th Front Speakers and a Subwoofer Lowpass Rear w/ Q-Tune™OnTuning The Amplifier - Front Speakers a

Amplifier Troubleshooting GuideStatus LEDs on Amplifier not Lit—Head Unit (Source) Turned “ON”Verify Remote turn-on wire from source to amplifier has

Specifications2IntroductionThank you for choosing Boston Acoustics and congratulations, you’vemade the right choice. You’re now equipped for the open

Connections / Controls3Status LEDThe Boston Logo will illuminate “Blue” under normal operating conditions. The LED will illuminate “Red” during start-

Installation - General4WARNING! Before driving the amplifier mounting screws through any surface,be sure of what is behind that surface. Check for the

Installation - Wiring5Amplifier FusesAlthough the amplifier has an internal fuse (s), additional fuse protectionshould be installed as close as possib

Tuning The Amplifier - Front and Rear Speakers61) MusicThe material chosen for head unit/amplifier system setup must be both clear inrecording quality

Tuning The Amplifier - Front and Rear Speakers7Tuning The Amplifier - Front or Rear SpeakersWARNING! A distorted signal from the head unit sent to the

Tuning The Amplifier - Subwoofer(s)8Tuning The Amplifier - Subwoofer(s)1) Head UnitThe head unit should have all controls such as bass, treble, balanc

Tuning The Amplifier - Subwoofer(s)9Tuning The Amplifier - Subwoofer(s)4) Crossover ControlMove the selector switch to “LP” (refer to the diagram on p