SPECIFICATIONS
Model
XTHUNDER1500.1 XTHUNDER1200.1
XTHUNDER800.5
XTHUNDER125.4
Description
1 x 1500 W RMS
Mono
1 x 1200 W RMS
Mono
1 x 400 W RMS
4 x 125 W RMS
4 x 125 W RMS
RMS Power at 14.4V
1
Ω
Load
1500 W RMS
1200 W RMS
NA
NA
2
Ω
Load
900 W RMS
750 W RMS
1 x 400 W RMS
4 x 125 W RMS
4 x 125 W RMS
4
Ω
Load
600 W RMS
500 W RMS
1 x 300 W RMS
4 x 75 W RMS
4 x 90 W RMS
Features
Input Level
Low: 200mV - 5V
High: 400mV - 10V
Low: 200mV - 5V
High: 400mV - 10V
Low: 200mV - 5V
High: 400mV - 10V
Low: 200mV - 5V
High: 400mV - 10V
Frequency
Response
10Hz - 250Hz
10Hz - 250Hz
10Hz - 20kHz
10Hz - 250Hz
20Hz - 20kHz
Low Pass Filter
(LPF)
40Hz - 250Hz
40Hz - 250Hz
40Hz - 250Hz
NA
High Pass Filter
(HPF)
NA
NA
40Hz - 250Hz
40Hz - 250Hz
Subsonic Filter
10Hz - 50Hz
10Hz - 50Hz
27Hz Fixed
NA
THD at 4
Ω
, 1W
<0.5%
<0.5%
<0.2%
<0.2%
Signal-to-Noise
Ratio
>60dB
>60dB
>60dB
>60dB
Bass Boost
18dB @ 45Hz
18dB @ 45Hz
18dB @ 45Hz
18dB @ 45Hz
Minimum Load
1
Ω
1
Ω
2
Ω
2
Ω
Dimensions
Height
2.03" (51.5mm)
2.03" (51.5mm)
2.03" (51.5mm)
2.03" (51.5mm)
Width
8.93" (226.7mm)
8.93" (226.7mm)
8.93" (226.7mm)
8.93" (226.7mm)
Length
14.17" (359.9mm)
14.17" (359.9mm)
14.17" (359.9mm)
14.17" (359.9mm)
