- Description
Details
The CX902 is designed to meet the specialized needs of sound contractors and with high output power, versatile loading options, high thermal capacity and reliability, the CX902 is the ideal solution to any permanently installed sound system. The new CX amplifier is equipped with many contactor specific features including 1 dB detented gain controls for easily repeatable settings and a custom security cover for tamper-proof installations. Active inrush limiting eliminates AC inrush current, cutting the need for power sequencers. This CX amplifier also includes an HD15 Data Port connector to interface with QSControl, QSC's computer-controlled audio system, that allowes remote amplifier monitoring and control via a standard Ethernet network.- Features
Features
- 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 QSControl computer control or signal processing accessories.
- 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 with minimal 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 & CX1202V).
- Optional external transformer accessory pack for isolated 70 and 100 -volt outputs (converts CX302 to 400 watts per channel isolated output).
- Compact size - all models only 2 RU and 14" deep for reduced rack cost and floor space.
- Light weight.
- Specification
Stereo Mode, Both Channels Driven 8 Ohms 20 Hz-20 kHz, 0.05% THD 550W 4 Ohms 20 Hz-20 kHz, 0.05% THD 900W 2 Ohms 1 kHz, 1% THD 1500W 70 Volt 70V, 20 Hz-20 kHz, 0.05% THD 400 Watts 70V, 1 kHz, 0.05% THD 440 Watts 70V, 1 kHz, 1% THD 600 Watts Bridged Mono Mode 16 Ohms 20 Hz-20 kHz, 0.1% THD 1100W 8 Ohms 20 Hz-20 kHz, 0.1% THD 2000W 4 Ohms 1 kHz, 1% THD 3000W 140 Volt 140V, 20 Hz-20 kHz, 0.05% THD 800 Watts 140V, 1 kHz, 0.05% THD 880 Watts 140V, 1 kHz, 1% THD 1200 Watts Noise, 20 Hz-20 kHz >-106 dB Input Sensitivity @ 8 ohms 1.17 Vrms Voltage Gain @ 8 ohms 35 dB Output Circuitry H, 2-tier Distortion Less than 0.02% Frequency Response 20 Hz-20 kHz, +/- 0.2 dB Input Impedance 6k ohms unbalanced, 12k ohms balanced Input Clipping 10 Vrms (+22 dB) Cooling Variable-speed fan, rear-to-front air flow Connectors, Each Channel Input: 3-pin XLR & 3-pin detachable terminal blocks Amplifier Protection Full short circuit, open circuit, thermal, ultrasonic, and RF protection Load Protection On/Off muting, DC-fault power supply shutdown Weight 21.0 lbs (9.5 kg) Shipping Weight 27.0 lbs (12.3 kg) Dimensions 3.5" H x 19.0" W x 14.0" D (89 mm x 483 mm x 356 mm) - Reviews
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