OWNER' S MAN U A L - 5
SPECIFICATIONS
Amplifier Section XTR500.4 XTR750.4 XTR1000.4 XTR1700.4
Amplifier Efficiency
Externally Bridgeable
Damping Factor
Signal to Noise ratio
at rated output power
and lowest impedance
Power Output 4Ω
(Watts / RMS) *
90 x 4 135 x 4 165 x 4 250 x 4
125 x 4 188 x 4 250 x 4 425 x 4Power Output 2Ω
(Watts / RMS) **
Power Output 4Ω
(Watts / RMS) Bridged
Distortion at Rated
Power
Frequency Response
Linear Bandwidth
250 x 2 375 x 2 500 x 2 850 x 2
Nominal Power Output
4Ω (Watts) Bridged
1000Watts 1500Watts 2000Watts 3400Watts
> 60% into 2 Ω load at max . power
>95dB
No
0.05% THD+N
20Hz to 35kHz +/- 1dB
20Hz to 65kHz +/- 3dB
> 100
XTR2500.4
400 x 4
625 x 4
1250 x 2
5000Watts
2000Watts 3000Watts 4000Watts 6800Watts 10000Watts
MAX Music Power
Input Sensitivity (rms)
Supply Voltage Range
200mV to 4V
9 to 16V
Protection Thermal, DC offset, reverse polarity, short
protection, under-voltage, over-voltage
Amplifier Section XTR500.4 XTR750.4 XTR1000.4 XTR1700.4
Crossover Section
Balanced Line Inputs
Terminal Wire Gauge
Low Pass Crossover
Power 4 AWG
Remote 10 AWG
Ground 4 AWG
Speaker 10 AWG
Power 0 AWG
Remote 10 AWG
Ground 4 AWG
Speaker 10 AWG
Yes
20kΩ
Continuously variable
(50-400Hz)
Dimensions (inches)
10.3 x 9.3 x 2.5 11.5 x 9.3 x 2.5 14.3 x 9.3 x 2.5 17.4 x 9.3 x 2.5
XTR2500.4
21.3 x 9.3 x 2.5
Phase shift control
Input Impedance
Continuously variable
(50-400Hz)
High Pass Crossover Continuously variable
(50-5kHz)
Continuously variable
(50-1.5kHz/500-15kHz)
Bass Boost 0-18dB variable
* Continuous 4 Ω load 20Hz to 20kHz, < 1% THD, with input
voltage at 14.4 VDC.
** Continuous 2 Ω load 20Hz to 20kHz, < 1% THD, with input
voltage at 14.4 VDC.
0˚ to 180˚