Boston Acoustics GT-40 Car Stereo System User Manual


 
Included Hardware
(1) owner’s manual
(1) female quick-connect terminal for remote input
(1) 2mm hex wrench (for speaker input)
(1) 3mm hex wrench (for power input)
(4) mounting screws
3
Parts List
GT-40Specifications
14.4VDC Power
@ 4 Ohms 4x55W
@ 2 Ohms 4x90W
@ 4 Ohms (dual-mono) 2x190W
@ 2 Ohms (dual-mono) 2x240W
12.6VDC Power
@ 4 Ohms 4x45W
@ 2 Ohms 4x70W
@ 4 Ohms (dual-mono) 2x140W
@ 2 Ohms (dual-mono) 2x190W
14.4VDC Multi-channel Power 2x55W (4 ohm), 1x240W (2 ohm)
12.6VDC Multi-channel Power 2x45W (4 ohm), 1x190W (2 ohm)
Frequency Response (-3dB) 10Hz–95kHz
Signal-to-Noise Ratio (A Weighted) >100dB
Dimensions 2
1
/4x14
1
/8x8
7
/8” (57 x 358 x 225mm)
GT-40 Features
4-Channel, High-Current Amplifier
2 Bridge Stable Operation
Power Increase with Input Voltage Rise
Advanced Cooling Allows Varied Mounting Positions
Adjustable Feet for Varied Mounting Surfaces
Security Cover Protects Control Settings
Continuously Variable Crossover and Q-factor Settings
Selectable Highpass Front Channels
Selectable Mono/Stereo Rear Highpass (Rear Fill) or
Subwoofer Lowpass
Selectable Rear Channel Signal Derived from Front Channel Input
Optional Remote Bass Control
Enhanced Switching Assignments
Features and Specifications
GT-40_manual 4/10/03 4:17 PM Page 3