C
o
n
n
e
c
tio
n
s
/
C
o
n
tr
o
ls
3
Status LED
The Boston Logo will illuminate “Blue” under normal operating conditions.
The LED will illuminate “Red” during start-up and under fault conditions. If the
LED is still red after start-up, please refer to troubleshooting on page 10.
u
RCA Input (Left and Right)Speaker Level Input
v
Speaker Level Input
w
Crosssover Filter Switch (HP / Off / LP)
x
Gain (250mv to 5.0v - continuously variable)
y
Crossover Frequency Adjustment (50Hz to 200Hz - continuously variable)
z
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)
13 14 15
13 14 15
13 14 15
13 14 15
4
4
7
1
2
6
12
10
11
13
14
9
2
1
3
5
4
1
2
3
5
8
Connections and Controls
Speaker Level Input Cable
GTA amplifiers offer a dedicated speaker level input for ease installation into
factory systems when an RCA (low level) signal is not available. Wiring 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
Warning: Do not connect both Speaker Level and RCAs into the amplifier at the
same time as damage to the amplifier may occur.
Summary of Contents for GTA-1005
Page 1: ...High Performance 5 Channel Amplifier GTA ...
Page 11: ...Notes 11 ...