OWNER' S MAN U A L - 4
CEA SPECIFICATIONS
Power Output: 90 Watts RMS x 4 at 4 ohms and
< 1% THD+N
Signal to Noise Ratio: >70 dBA (reference 1 Watt
into 4 ohms)
Additional Power: 125 Watts RMS x 4 at 2 ohm
and < 1% THD+N
XTR500.4
Power Output: 135 Watts RMS x 4 at 4 ohms and
< 1% THD+N
Signal to Noise Ratio: >70 dBA (reference 1 Watt
into 4 ohms)
Additional Power: 188 Watts RMS x 4 at 2 ohm
and < 1% THD+N
XTR750.4
Power Output: 165 Watts RMS x 4 at 4 ohms and
< 1% THD+N
Signal to Noise Ratio: >70 dBA (reference 1 Watt
into 4 ohms)
Additional Power: 250 Watts RMS x 4 at 2 ohm
and < 1% THD+N
XTR1000.4
Power Output: 250 Watts RMS x 4 at 4 ohms and
< 1% THD+N
Signal to Noise Ratio: >70 dBA (reference 1 Watt
into 4 ohms)
Additional Power: 425 Watts RMS x 4 at 2 ohm
and < 1% THD+N
XTR1700.4
Power Output: 400 Watts RMS x 4 at 4 ohms and
< 1% THD+N
Signal to Noise Ratio: >70 dBA (reference 1 Watt
into 4 ohms)
Additional Power: 625 Watts RMS x 4 at 2 ohm
and < 1% THD+N
XTR2500.4
* REM - this terminal turns on the amplifier when (+) 12 volt is
applied. Connect it to the remote turn on lead of the head unit
or signal source. If a (+) 12 volt remote turn lead is not available,
a Remote Power Adapter (P/N #ORRPA) can be used to supply a
12. Fuse - XTR500.4(40Ax2),XTR750.4(30Ax3),XTR1000.4(40Ax3),
XTR1700.4(None),XTR2500.4(None)
13. Speakers - connect the speakers to these terminals.
(refer to the Speaker Connection section of this manual)
remote turn on signal. DO NOT connect this terminal to constant
and dirt. Use only quality crimped and/or soldered connectors
at both ends of this wire.
DO NOT connect this terminal directly to the vehicle
battery ground terminal or any other factory ground points
(+) 12 volt
* POSITIVE(+BAT) - cconnect this terminal through a FUSE or
CIRCUIT BREAKER to the positive terminal of the vehicle battery
or the positive terminal of an isolated audio system battery
WARNING : Always protect this power wire by installing a fuse
or circuit breaker of the appropriate size within 12 inches of the
battery terminal connection.