Directed Audio XTR Amplifier XTR2504 - Manual (Page 6)

© 2008 Directed Electronics. All rights reserved. 5
sPeCIFICAtIons
Amplifier section XtR2504 XtR5004
Power output 4 Ω (Watts) * 50 x 4 80 x 4
Power output 2 Ω (Watts)
**
70 x 4 125 x 4
Power output 4 Ω (Watts)
Bridged
250 x 1 500 x 1
Amplifier efficiency > 60% into 2 Ω load
at max . power
> 60% into 2 Ω load
at max . power
signal to noise ratio at
rated output power and
lowest impedance >95dB >95dB
externally Bridgeable no no
Distortion at Rated Power 0 .05% tHD+n 0 .05% tHD+n
Frequency Response 20 Hz to 20 kHz +/-
2 .5dB 20 Hz to 20 kHz +/-
2 .5dB
Linear Bandwidth 20 Hz to 30 kHz
+/- 3dB 20 Hz to 30 kHz
+/- 3dB
Damping Factor > 100 > 100
Input sensitivity 200mV to 8V 200mV to 8V
Input sensitivity selection
switch Yes Yes
supply Voltage Range 9 to 16V 9 to 16V
Protection thermal, DC offset, short protection,
under-voltage
Amplifier section XtR2504 XtR5004
terminal Wire Gauge Power 4 AWG
Remote 12 AWG
Ground 4 AWG
speaker 12 AWG Power 4 AWG
Remote 12 AWG
Ground 4 AWG
speaker 12 AWG
Input Impedance 20k Ω 20k Ω
Balanced Line Inputs Yes Yes
Dimensions (inches) 11 .5”x 9 .3”x 2 .5” 14 .25”x 9 .3”x 2 .5”
Crossover section
High Pass Crossover Continuously vari-
able (50-2 kHz) Continuously vari-
able (50-2 kHz)
Low Pass Crossover Continuously vari-
able (50-2 kHz) Continuously vari-
able (50-2 kHz)
Bass Boost 0-18dB variable 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 .