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QSC CX Series User Manual

QSC CX Series
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17
VII. Specifications (cont.)
CX4 CX4T CX6 CX6T CX12 CX12T
VOLTAGE GAIN
@ direct outputs: 35× (31 dB) 35× (31 dB) 40× (32 dB) 40× (32 dB) 56.5× (35 dB) 56.5× (35 dB)
INPUT SENSITIVITY, VRMS
for rated power, 8 ohms 0.98 0.98 1.03 1.03 1.043 1.043
INPUT IMPEDANCE
10K unbalanced, 20K balanced
CONTROLS
Front: AC Switch
Rear: Parallel/Stereo/Bridge Switch (except CX4, CX4T)
Ch.1 and Ch. 2 Attenuator Knobs (11 detents: 0, -2, -4, -6, -8, -10, -12, -14, -18, -24, off)
FRONT PANEL/INDICATORS (per channel)
PROTECT: Red LED (except CX4, CX4T)
CLIP: Red LED
SIGNAL: Yellow LED (except CX4, CX4T)
POWER: Green LED
REAR PANEL/CONNECTORS (each channel)
Input: Euro-style detachable header
Output: Covered barrier strips
COOLING
2-speed fan, with back-to-front air flow
AMPLIFIER PROTECTION
Output Averaging short circuit protection, open circuit, ultrasonic, RF, thermal muting.
Stable into reactive or mismatched loads.
LOAD PROTECTION
Turn-on/turn-off muting, DC-fault load grounding relay with internal fault fuses.
OUTPUT CIRCUIT TYPE
CX4, CX4T, CX6, CX6T: Class AB complementary linear stage
CX12, CX12T: Class H complementary linear stage, with 2-step high-efficiency circuit
POWER REQUIREMENTS:
100, 120, 220-240 VAC, 50/60 Hz

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QSC CX Series Specifications

General IconGeneral
Power Output (8 ohms)Varies by model
Power Output (4 ohms)Varies by model
Power OutputVaries by model (CX168, CX254, CX302, CX404, CX602, CX902, CX1102, CX1202, CX1602)
Signal to Noise Ratio>100 dB
Damping Factor>200
CoolingVariable-speed fan
DimensionsVaries by model
WeightVaries by model
Channels2
Load Impedance4Ω, 8Ω
ProtectionThermal, short circuit, DC offset, ultrasonic

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