CX1102 STEREO PWR AMP (Standard)

FEATURES

• 8 two-channel models to meet your exact power requirements

• Three 70-volt direct models
• Five low-impedance models; the CX902 and CX1102 also directly drive 70 volt loads

• Exclusive PowerLight switch-mode power supply technology for high performance and compact size
• Custom integrated security cover for tamper proof installations
• Variable speed fan for low noise
• 1-dB detented gain controls for fast and accurate gain settings
• Active inrush limiting eliminates AC inrush current, removing the need for expensive power sequencers
• XLR and detachable Euro style input connectors
• HD15 DataPort connector for Q-Sys and QSControl computer control and monitoring
• Dip switch control for clip limiters, high pass filters, bridge mono and parallel operation
• Selectable high pass filters protect speakers and prevent speaker transformer saturation withminimal effect on program material (33 Hz or 75 Hz on non-V models, 50 Hz or 75 Hz on V models)
• Comprehensive front panel indicators including signal, clip, protect and QSC's exclusive bridge mono and parallel input LEDs
• Barrier strip output connector
• Comprehensive protection circuitry including DC, infrasonic, thermal overload and short circuit protection
• Class H complementary bipolar output circuitry for high efficiency (CX702, CX902, CX1102, and CX1202V)
• Optional external transformer accessory pack for isolated 25-, 70-, and 100-volt outputs (converts CX302 to 400 watts per channel, or 300 watts into 25 V)
• Compact size - all models are only 2 rack units high and 14" deep for reduced rack cost and floor space
• Light weight - all models weigh only 21 pounds (9.5 kg) for easier racking and shipping
• 3-year warranty plus optional 3-year extended service contract
• All CX Series amplifiers meet the European Union's, 2006 RoHS directive to restrict the use of hazardous materials used in electronic devices.

SPECIFICATIONS CX302 CX502 CX702 CX902 CX1102 CX302V CX602V CX1202V STEREO MODE, Both Channels Driven 8Ω, 20 Hz–20 kHz, 0.05% THD 200 W 300 W 425 W 550 W 700 W - 550 W 700 W 4Ω, 20 Hz–20 kHz, 0.05% THD 325 W 500 W 700 W 900 W 1100 W - - 1100 W 2Ω, 1 kHz, 1% THD 600 W 800 W 1200 W 1500 W 1700 W - - - 70V, 20 Hz–20 kHz, 0.05% THD 400 W with IT-42* - - 400 W 800 W 200 W 400 W 800 W 70 V, 1 kHz, 0.05% THD - - - 440 W 1000 W 250 W 440 W 1000 W 70 V, 1 kHz, 1% THD - - - 600 W 1200 W 300 W 600 W 1200 W BRIDGED MONO MODE 16Ω, 20 Hz–20 kHz, 0.1% THD 400 W 600 W 850 W 1100 W 1400 W - 1100 W 1400 W 8Ω, 20 Hz–20 kHz, 0.1% THD 700 W 1100 W 1500 W 2000 W 2200 W - - 2200 W 4Ω, 1 kHz, 1% THD 1200 W 1600 W 2400 W 3000 W 3400 W - - - 140 V, 20 Hz–20 kHz, 0.05% THD - - - 800 W 1600 W 400 W 800 W 1600 W 140 V, 1 kHz, 0.05% THD - - - 880 W 2000 W 500 W 880 W 2000 W 140 V, 1 kHz, 1% THD - - - 1200 W 2400 W 600 W 1200 W 2400 W Noise, 20 Hz–20 kHz -107 dB -107 dB -106 dB -106 dB -106 dB -106 dB -106 dB -106 dB Input Sensitivity @ 8 ohms 1.26 Vrms 1.23 Vrms 1.16 Vrms 1.17 Vrms 1.35 Vrms 1.26 Vrms 1.26 Vrms 1.26 Vrms Maximum Voltage Gain 30 dB 32 dB 34 dB 35 dB 35 dB 35 dB 35 dB 35 dB Output Circuitry Class AB+B AB+B H, 2-tier H, 2-tier H, 2-tier AB+B AB+B H, 2-tier ALL MODELS Distortion (SMPTE-IM) Less than 0.02% Distortion (Typical) 20 Hz–20 kHz: 10 dB below rated power 1.0 kHz and below: full rated power Less than 0.01% THD Less than 0.01% THD Frequency Response 20 Hz–20 kHz, ±0.2 dB Damping Factor Greater than 500 Input Impedance 6 kΩ unbalanced, 12 kΩ balanced Input Clipping 10 V rms (+22 dBu) Cooling Variable-speed fan, rear-to-front air flow Connectors, each channel Input: 3-pin XLR & 3-pin detachable terminal blocks (1 each per channel) Output: Safety-shrouded barrier strip Amplifier Protection Full short circuit, open circuit, thermal, ultrasonic, and RF protection. Stable into reactive or mismatched loads. Load Protection On/off muting, DC-fault power supply shutdown Dimensions 19" (48.3 cm) wide, 3.5" (8.9 cm) tall (2 RU), 14" (35.6 cm) deep (from front mounting rails) Weight 21 lb (9.5 kg) net 27 lb (12.3 kg) shipping * An isolation transformer (the IT-42) is available for the CX302, which converts its low-impedance outputs to isolated 400 W per channel constant-voltage outputs.

CURRENT CONSUMPTION (120 V) mulitply by 0.5 for 230 V CX302 CX502 CX702 CX902 CX1102 CX302V CX602V CX1202V Idle current (no audio program material) 0.8A 0.9A 0.9A 0.9A 0.9A 0.8A 0.9A 0.9A 1/8 of full power, pink noise (typical of program material at maximum unclipped or rarely clipping power) 8Ω + 8Ω 4Ω + 4Ω 2Ω + 2Ω 70V + 70V 3.8 A 6.0 A 9.6 A - 5.6 A 9.0 A 14.0 A - 5.0 A 7.9 A 11.8 A - 6.0 A 9.5 A 14.0 A - 7.6 A 11.6 A 16.6 A - - - - 5.7 A - - - 8.7 A - - - 12.0 A 1/3 of full power, pink noise (typical of program material with severe clipping) 8Ω + 8Ω 4Ω + 4Ω 2Ω + 2Ω 70V + 70V 5.4 A 8.9 A 14.3 A - 8.0 A 13.3 A 21.0 A - 8.4 A 13.5 A 22.0 A - 11.0 A 17.0 A 27.0 A - 13.1 A 20.0 A 30.4 A - - - - 8.0 A - - - 13.0 A - - - 19.0 A

THERMAL LOSSES (ALL MODELS) Idle 1/8 Power pink noise 1/3 Power pink noise Full Power (sine) Model Load BTU/hr kcal/hr BTU/hr kcal/hr BTU/hr kcal/hr BTU/hr kcal/hr CX302 8Ω + 8Ω 4Ω + 4Ω 2Ω + 2Ω 200 200 200 50 50 50 565 995 1740 145 250 440 720 1245 2255 180 315 570 715 1295 2425 180 325 610 CX502 8Ω + 8Ω 4Ω + 4Ω 2Ω + 2Ω 165 165 165 40 40 40 910 1570 2560 230 395 645 1130 1945 3470 285 490 875 1090 1875 3585 275 475 905 CX702 8Ω + 8Ω 4Ω + 4Ω 2Ω + 2Ω 200 200 200 50 50 50 790 1310 2255 200 330 570 1080 1910 3190 275 480 805 1245 2320 4610 315 585 1160 CX902 8Ω + 8Ω 4Ω + 4Ω 2Ω + 2Ω 220 220 220 55 55 55 900 1525 2305 225 385 580 1415 2560 4265 355 645 1075 1705 3070 5835 430 775 1470 CX1102 8Ω + 8Ω 4Ω + 4Ω 2Ω + 2Ω 225 225 225 57 57 57 1195 2135 3975 300 540 1000 1760 2335 5210 445 590 1315 2050 3755 NA 515 945 NA CX302V 70 V + 70 V 200 50 1125 285 1295 325 1080 270 CX602V 70 V + 70 V 165 40 1785 450 2260 570 2055 520 CX1202V 70 V + 70 V 200 50 2175 550 2605 655 4230 1065