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QSC CX254 Contractor Amplifier

qsc cx254
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Stereo Mode 20 Hz-20 kHz 0.05% THD:
170W per channel @ 8ohms
250W per channel @ 4ohms
450W per channel @ 2ohms
Bridge Mono Mode 20 Hz-20 kHz 0.1% THD:
500W per channel @ 8ohms
900W per channel @ 4ohms

• Noise, 20Hz-20kHz <-105 dB <-106 dB <-106 dB
• Input Sensitivity: 1.26Vrms 1.22Vrms 1.22Vrms
• Gain (for full-rated output power): 35 dB @ 70.7V 29 dB @ 8 ohms 31 dB @ 8 ohms
• Input Clipping: 10 Vrms (+22 dB) 10 Vrms (+22 dB) 10 Vrms (+22 dB)
• Output Circuitry: AB+B AB+B AB+B
• Distortion (SMPTE-IM): Less than 0.02% Less than 0.01% Less than 0.01%
Input: 3 position Euro-style detachable barrier block, Ch 1,2,3 & 4
DataPort: HD-15 Connector, Ch 1+2, Ch 3+4
Output: Six-position barrier strip with monitor connections, Ch 1+2, Ch 3+4
• Amplifier Protection:
Full short circuit, open circuit, thermal, ultrasonic, & protection. Stable into reactive or mismatched loads.
• Load Protection: On/off muting, DC-fault power supply protection
• Indicators: PARALLEL INPUTS: Red LED
PWR-ON: Green LED CLIP/PROT: Red LED (1 per channel)
LEVEL-10 dB: Yellow LED (1 per channel)
LEVEL-20 dB: Yellow LED (1 per channel)
SIGNAL -35 dB: Green LED (1 per channel)
• Controls:
Controls Front: AC switch, Ch.1 and Ch.2 gain knobs
Rear: DIP switch for Ch.1 and Ch.2: clip limiter on/off, LF filter on/off,
LF filter freq select 33 Hz or 75 Hz for non-V models; 50 Hz or 75 Hz for V models; inputs parallel or stereo; bridge mode
• Dimensions: 19" (48.3 cm) rack mounting, 3.5" (8.9 cm) tall (2 rack spaces),
14" (35.6 cm) deep (from front mounting rails)
• Weight 21 lb (9.5 kg) net, 27 lbs (12.3 kg) Shipping

Additional Information

Product ConditionNew

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