Specifications

Orange
5
Red
o Front Channel Input Sensitivity (250mv to 8.0v - continuously variable)
8 Front Channel Highpass Frequency Adjustment (20Hz to 350Hz - variable)
• Front Channel Highpass Crossover OFF/ON Switch
o Front Channel Highpass Crossover Q-Tune™ Adj. (0.707 to 1.6 - variable)
e Rear Signal Routing Switch (Sends Front RCA Signal to Rear Channels)
0) Rear Channel Input Sensitivity (250mv to 8.0v - continuously variable)
• Rear Channel Highpass Frequency Adjustment (20Hz to 350Hz - variable)
(3 Rear Channel Highpass Crossover OFF/ON Switch
CD Rear Channel Highpass Crossover Q-Tune™ Adj. (0.707 to 1.6 - variable)
~ Subwoofer Signal Routing Switch (Sends RCA Signal to Subwoofer)
m Rear Channel Remote Gain OFF / ON Switch (ON when using GT-RSL)
~ Subwoofer Channel Input Sensitivity (250mv to 8.0v - continuously variable)
~ Subwoofer Channel Lowpass Frequency Adjustment (20Hz to 350Hz - variable)
e Subwoofer Channel Lowpass Crossover OFF/ON Switch (OFF/12dB/24dB)
e Fuse (replace with 100amp mini ANL only)
Status LEDs
Controls
The Orange LED (not visible unless lit) will illuminate during start-up and under fault conditions. If this
is illuminated after start-up, please refer to troubleshooting on page 12.
The Boston
Logo will illuminate "Red" under normal operating conditions.
GT-5750