Output Power Rating
14.4 Volts 4-Ohms
14.4 Volts 2-Ohms
14.4 Volts 1-Ohm
14.4 Volts 4-Ohms Bridged
14.4 Volts 2-Ohms Bridged
16 Volts 4-Ohms
16 Volts 2-Ohms
16 Volts 1-Ohm
16 Volts 4-Ohms Bridged
16 Volts 2-Ohms Bridged
18 Volts 4-Ohms
18 Volts 2-Ohms
18 Volts 1-Ohm
18 Volts 4-Ohms Bridged
18 Volts 2-Ohms Bridged
Soft Start
Damping Factor
Signal to Noise Ratio (A-weighted)
THD & Noise
Variable Input Level Control (unbalanced)
Input Level Control (balanced)
Input Impedance (un-balanced)
Input Impedance (balanced)
Power / Diagnostic L.E.D.
Protection:
DC, Speaker Short, Thermal, Overload
Power Supply MOSFET
Audio Output MOSFET
Crossover:
Variable Low Pass Filter / 24dB
Variable Subsonic Filter / 24dB
Variable Bass EQ
Phase Shift (0 - +180 degrees)
Connector type:
Unbalanced Inputs (RCA)
Balanced Inputs (DIN)
Line Output (RCA)
Speaker Terminals (molded)
Power/Ground Terminals (molded)
Remote Bass Module
Mechanical:
Heat Sink Dimensions (L x W x H) inches
Fuse Rating 300 Amps 300 Amps 400 Amps 500 Amps 800Amps 1000 Amps
HIFONICS XXV SERIES MONO AND DUAL-MONO AMPLIFIER FEATURES
Note; All features subject to change without notice
XXV-THOR
1200 x 1
2300 x 1
3000 x 1
21.3 x 11.8 x 2.7
YES
>350
>95dB
<0.1
0.2V - 9V
0.04V - 18V
47k-Ohm
20k-Ohm
Yes
Yes
Yes
Yes
35Hz - 250Hz
10Hz - 35Hz
0dB - +10dB
Yes
Yes
Yes
Yes
10 ga.
0 ga.
XXVR-1
4000 x 1
3300 x 1
2200 x 1
5000 x 1
4300 x 1
3200 x 1
XXV-COLOSSUS
600 x 2
1100 x 2
1600 x 2
2200 x 1
3200 x 1
YES
>350
>95dB
<0.1
0.2V - 9V
0.04V - 18V
47k-Ohm
20k-Ohm
Yes
Yes
Yes
Yes
35Hz - 250Hz
10Hz - 35Hz
0dB - +10dB
Yes
Yes
Yes
Yes
10 ga.
XXVR-1
21.3 x 11.8 x 2.7
0 ga.
1900 x 2
1400 x 2
900 x 2
2800 x 1
3800 x 1
XXV-CYCLOPS
1500 x 1
2900 x 1
4000 x 1
24.4 x 11.8 x 2.7
YES
>350
>95dB
<0.1
0.2V - 9V
0.04V - 18V
47k-Ohm
20k-Ohm
Yes
Yes
Yes
Yes
35Hz - 250Hz
10Hz - 35Hz
0dB - +10dB
Yes
Yes
Yes
Yes
10 ga.
XXVR-1
0 ga. x 2
5100 x 1
4000 x 1
2600 x 1
6300 x 1
5200 x 1
3800 x 1
XXV-GOLIATH
1800 x 1
3200 x 1
5000 x 1
25.6 x 11.8 x 2.7
YES
>350
>95dB
<0.1
0.2V - 9V
0.04V - 18V
47k-Ohm
20k-Ohm
Yes
Yes
Yes
Yes
35Hz - 250Hz
10Hz - 35Hz
0dB - +10dB
Yes
Yes
Yes
Yes
10 ga.
XXVR-1
0 ga. x 2
6300 x 1
4500 x 1
3100 x 1
7600 x 1
5800 x 1
4400 x 1
XXV-SAMPSON
2600 x 1
4500 x 1
8000 x 1
37.8 x 11.8 x 2.7
YES
>350
>95dB
<0.1
0.2V - 9V
0.04V - 18V
47k-Ohm
20k-Ohm
Yes
Yes
Yes
Yes
35Hz - 250Hz
10Hz - 35Hz
0dB - +10dB
Yes
Yes
Yes
Yes
10 ga.
XXVR-1
0 ga. x 2
8900 x 1
5400 x 1
3500 x 1
10200 x 1
6700 x 1
4800 x 1
XXV-MAXXIMUS
2000 x 2
3500 x 2
5000 x 2
7000 x 1
10000 x 1
25.6 x 11.8 x 5.3
YES
>350
>95dB
<0.1
0.2V - 9V
0.04V - 18V
47k-Ohm
20k-Ohm
Yes
Yes
Yes
Yes
35Hz - 250Hz
10Hz - 35Hz
0dB - +10dB
Yes
Yes
Yes
Yes
10 ga.
0 ga. X 4
XXVR-1
6300 x 2
4500 x 2
3100 x 2
9000 x 1
12600 x 1
7600 x 2
6100 x 2
4600 x 2
12200 x 1
15200 x 1
16
