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Extracted text from boston acoustics gta 1005 owners manual (Ocr-read)
Page 1
Specifications
2
Introduction
Thank you for choosing Boston Acoustics and congratulations, youve
made the right choice. Youre now equipped for the open road. Your high
performance GTA amplifiers are engineered to perform and built to last.
These products represent the pinnacle of performance and innovation that
Boston Acoustics is famous for. We hope you enjoy your amplifier and the
road ahead.
Technical Specifications:
Front & Rear Channels Subwoofer Channel
Rated Power (CEA 2006 A):
@4 Ohm (Stereo): 50 Watts x 4 N/A
@2 Ohm (Stereo): 80 Watts x 4 N/A
@4 Ohm (Mono): 160 Watts x 2 250 Watts x 1
@2 Ohm (Mono): N/A 400 Watts x 1
Impedance Stability: 2 ΩSt /4Ω Mono 2 Ω
Frequency Response ( 3dB): 10Hz-50kHz 10Hz-150Hz
Signal to Noise Ratio: >90dB >90dB
(A Weighted)
THD+N:0.050.05
Highpass Crossover:
Frequency Range:50Hz 200Hz10Hz 50Hz
Slope (dB Per Octave): 12dB 12dB
Lowpass Crossover:
Frequency Range:50Hz 200Hz50Hz 150Hz
Slope (dB Per Octave): 12dB 12dB
Signal Voltage Input Range:
Low Level (RCA) Input: 200mv 5v
Speaker Level Input: 400mv 10v
Fuse Amp Rating (ATC):3x25 Amp
Dimensions:
Width: 21
1-4(538mm)
Height:23-8(60mm)
Depth: 8 3-8 (211mm)
Parts List:
Owners Manual: x 1
2mm Hex Wrench: x 1
3mm Hex Wrench: x 1
4mm Hex Wrench:x1
Speaker Level Input Cable:x1
Mounting Screws: x 4
Replacement Fuses (ATC):x 3(25 amp)
Page 2
Connections/Controls
3
Status LED
The Boston Logo will illuminate Blue under normal operating conditio\
ns.
The LED will illuminate Red during start up and under fault conditio\
ns. If the
LED is still red after start up, please refer to troubleshooting on page\
10.
RCA Input (Left and Right)Speaker Level Input
Speaker Level Input
Crosssover Filter Switch (HP / Off / LP)
Gain (250mv to 5.0v continuously variable)
Crossover Frequency Adjustment (50Hz to 200Hz continuously variable)\
Q Tune
-Q Adjustment (0.707 to 1.6 cont. variable)
Lowpass Crossover Adjustment (50Hz to 150Hz cont. variable))
Q Tune
-Highpass (Subsonic) Adjustment (10Hz to 50Hz cont. variable)
GTA RSL Port (Remote Gain)
Speaker Output Block (Front and Rear Speakers)
Speaker Output Block (Subwoofer)
Status LED (Blue = Normal / Red = Fault Mode)
Fuses (Replace with same value only ,refer to specifications on page 2)
Power Block (12v / Remote / Ground)
Connections and Controls
Speaker Level Input Cable
GT Aamplifiers offer a dedicated speaker level input for ease installation i\
nto
factory systems when an RCA (low level) signal is not available. Wirin\
g code for
the cable is industry standard;
White Solid = Left Positive White w/ Black Stripe = Left Negative\
Gray Solid = Right Positive Gray w/ Black Stripe = Right Negative
W arning: Do not connect both Speaker Level and RCAs into the amplifier at\
the
same time as damage to the amplifier may occur
.
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