QSC Audio CX702 - Manual

Features
• 8 models to meet your exact power requirements
• 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
• Lightweight – all models only 21 pounds (9.5 kg) for easier racking and shipping
• 3-year warranty plus optional 3-year extended service contract
The CX Series is designed to meet the
specialized needs of sound contractors. Eight
2-channel models have been designed from
the ground up, combining the exclusive
QSC PowerLight™ technology with specific
features to meet the requirements of fixed
installations.
With high-output power, versatile loading
options, high thermal capacity and unmatched
reliability, the CX Series is the perfect solution
to any permanently installed sound system.
CX
2-channel
Professional Power Amplifiers
CX 2-channel Amplifiers
Watts per channel
Model 70 V* 8Ω** 4Ω** 2Ω †
CX302 − 200 325 600
CX502 − 300 500 800
CX702 − 425 700 1200
CX902 440 550 900 1500
CX1102 1000 700 1100 1700
CX302V 250 − − −
CX602V 440 550 − −
CX1202V 1000 700 1100 −
*1 kHz, 0.05% THD
** 20 Hz – 20 kHz, 0.05% THD
† 1 kHz, 1% THD
CX302 | CX502 | CX702 | CX902 | CX1102 | CX302V | CX602V | CX1202V
All models include an
integrated security cover for
tamper-proof installations