CX702

Input Impedance: 6k ohms unbalanced, 12k ohmsbalanced
Input Connectors, each channel: 3-pin XLR & 3-pindetachable terminal blocks (1 each per channel)
Output Connectors, each channel: Safety-shroudedbarrier strip

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เครื่องขยายเสียง ยี่ห้อ QSC รุ่น CX702

คุณสมบัติ

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 networked 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 with minimal effect on program material (33 Hz or 75 Hz)
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
Optional external transformer accessory pack for isolated 25-, 70-, and 100-volt outputs
Compact size – only 2 rack units high and 14″ deep for reduced rack cost and floor space
Lightweight – weighs 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.

สเปค

SPECIFICATIONS	CX702
	POWER PER CHANNEL, STEREO MODE, Both Channels Driven
8Ω, 20 Hz–20 kHz, 0.05% THD	425 W
4Ω, 20 Hz–20 kHz, 0.05% THD	700 W
2Ω, 1 kHz, 1% THD	1200 W
70V, 20 Hz–20 kHz, 0.05% THD	–
70 V, 1 kHz, 0.05% THD	–
70 V, 1 kHz, 1% THD	–
	POWER, BRIDGED MONO MODE
16Ω, 20 Hz–20 kHz, 0.1% THD	850 W
8Ω, 20 Hz–20 kHz, 0.1% THD	1500 W
4Ω, 1 kHz, 1% THD	2400 W
140 V, 20 Hz–20 kHz, 0.05% THD	–
140 V, 1 kHz, 0.05% THD	–
140 V, 1 kHz, 1% THD	–
Noise, 20 Hz–20 kHz	-106 dB
Input Sensitivity @ 8 ohms	1.16 Vrms
Maximum Voltage Gain	34 dB
Output Circuitry Class	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 (HWD) inches	3.5 x 19 x 14 / 2RU
Dimensions (HWD) mm	89 x 483 x 356 / 2RU
Weight	21 lb (9.5 kg) net 27 lb (12.3 kg) shipping