Boston GT-42 Specifications download pdf (Page 5)

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GT-475

GT-4100

Controls

u Signal Routing Switch (Sends Front RCA Signal to Rear Channels)

v Front Channel Input Sensitivity (250mv to 8.0v - continuously variable)

w Front Channel Highpass Frequency Adjustment (20Hz to 350Hz - variable)

x Front Channel Highpass Crossover OFF/ON Switch

y Front Channel Highpass Crossover Q-Tune

™

Adj. (0.707 to 1.6 - variable)

z Rear Channel Stereo / Mono Switch

{ Rear Channel Remote Gain OFF / ON Switch (ON when using GT-RSL)

| Rear Channel Channel Highpass / Lowpass Crossover Selection Switch

} Rear Channel Input Sensitivity (250mv to 8.0v - continuously variable)

~ Rear Channel HP / LP Frequency Adjustment (20Hz to 350Hz - variable)

Rear Channel Crossover OFF/ON Switch

Fuse (replace with same value mini ANL only, refer to specifications on page 3)

14 15

Status LEDs

Red

Orange

The Boston Logo will illuminate “Red” under normal operating conditions.

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.

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Boston GT-42 Specifications Page 5