TROUBLESHOOTING THE SYSTEM
SPECIFICATIONS
Output Power :
1 ohm
2 ohm
Frequency Resp.
S/N Ra o (A-weight)
THD with 80k
fi
lter
Low Input Level
Crossover Freq.
Crossover Slope
Bass EQ
Subsonic Filter
Bass Remote
Input Voltage
Output Power :
4 ohms
2 ohms
Bridged @ 4 ohms
Frequency Resp.
S/N Ra o (A-weight)
THD with 80k
fi
lter
Low Input Level
Crossover Freq. (Low)
Crossover Freq. (High)
Crossover Slope
Bass EQ
Input Voltage
s
m
h
o
4
@
d
e
t
a
R
2 x
2 x
1 x
10
Hz
>90
<.
285
50
Hz
120
Hz
12d
12d
Hz
11.
4V
150W
300W
600W
Hz - 25K
dB
5%
mV - 6V
Hz - 250
Hz - 3.0K
B
B @ 45
2V - 14.
W
5
5
x
2
1 x 1500W
10Hz - 150Hz
>90dB
<.5%
200mV - 6V
40Hz - 300Hz
12dB
18dB @ 45Hz
10Hz - 40hz
Yes
11.2V - 14.4V
1 x 375W@2
1 x 2500W
1 x 1250W
10Hz - 150Hz
>90dB
<.5%
40Hz - 300Hz
12dB
1 8dB @ 45Hz
Yes
11.2V - 14.4V
1 x 525W@1
1 x 3000W
1 x1500W
10Hz - 150Hz
>90dB
<.5%
30Hz - 250Hz
12dB
18dB @ 45Hz
Yes
11.2V - 14.4V
1x750W@1
4 x
4 x
2 x
W
10
KHz
>9
<.
28
6V
50
12
12
45Hz
11.
150W
300W
2
1 00
4 x 55W
Hz - 25
0dB
5%
5mV -
Hz -
dB
dB @
2V - 14.4V
1 x 4000W
1 x2000W
10Hz - 150Hz
>90dB
<.5%
30Hz - 250Hz
12dB
18dB @ 45Hz
Yes
11.2V - 14.4V
1 x 1125W@1
QRM1500
QRM2500
QRM3000
QRM4000
1 x 5000W
1 x2500W
10Hz - 150Hz
>90dB
<.5%
30Hz - 250Hz
12dB
18dB @ 45Hz
Yes
11.2V - 14.4V
1 x 1500W@1
QRM5000
4 x 200W
4 x 400W
2 x 1800
0 W
W
5
7
x
4
10Hz - 25KHz
>90dB
<. 5%
285mV - 6V
50Hz -
12dB
12dB @ 45Hz
11.2V - 14.4V
QRA2300
QRA2400.4
QRA3600.4
4 ohm
1 x
1 x 625W
1 x750W
1 x1000W
1 x1250W
NA
750W
0
5
2
-
z
H
z
H
0
5
0
5
2
-
z
H
z
H
0
5
.
3
z
H
0K
.
3
z
H
0K
200mV - 6V
200mV - 6V
200mV - 6V
200mV - 6V
Ω
Ω
Ω
Ω
Ω
10Hz - 40hz
20Hz - 50hz
20Hz - 50hz
20Hz - 50hz