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SPECIFICATIONS CX168
AMPLIFIER PROTECTION Full short circuit, open circuit, thermal, ultrasonic and RF protection.
Stable into reactive or mismatched loads.
COOLING Continuously variable speed fan; back-to-front air flow through tunnel heat sink
INDICATORS Front Panel: POWER LED (green), 8 each (1 per channel) SIGNAL (green) and CLIP (red) LEDs
4 each (1 per channel pair) BRDG LED (yellow), 4 each (1 per channel pair) PAR LED (orange)
CONNECTORS Input: (8) 3-pin terminal block (“euro” or “Phoenix”)
Output: (2) 8-pin detachable terminal block connectors
Control & Monitoring: (4) QSC DataPort connectors
LOAD PROTECTION Turn-on/turnoff muting
AC coupling (DC fault blocking)
Clip limiting
OUTPUT CIRCUIT TYPE AB + B
POWER REQUIREMENTS SEE SERIAL NUMBER LABEL ON REAR PANEL FOR THE SPECIFIED OPERATING VOLTAGE
Configured at factory for either 100, 120 or 230 VAC, 50- 60 Hz.
CURRENT CONSUMPTION
@ 120 VAC, typical
(both channels driven) in Amperes
Idle 0.6
1/8 power, 8 ohms* 6.2
1/8 power, 4 ohms* 9.2
1/3 power, 8 ohms* 9.2
1/3 power, 4 ohms* 14.2
NOTE: 1/8 power is representative of current draw with typical music program material with occasional clipping. *Pink noise
1/3 power is representative of program material with severe clipping.
CONTROLS Front: AC POWER switch, (8) gain controls
Back: (4) DIP switch blocks with 10 poles (1 per channel pair): Clip Limiters, Stereo/Parallel/Bridge mode
selection, low frequency filter on/off and frequency selection.
DIMENSIONS 19.0" (48.3 cm) wide, 3.5" (8.9 cm) tall (2 rack spaces)
14" (35.6 cm) deep (from front mounting rails) including rear support ears
WEIGHT 21 pounds ( 9.5 kg) net, 27 pounds ( 12.3 kg) shipping
SPECIFICATIONS SUBJECT TO CHANGE WITHOUT NOTICE
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