Qsc - Cx108V 168 Spec Sheet 电路图.pdf

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1、Designed for permanently installed sound systems where rackspace is at a premium, QSCs CX108V and CX168 provide unprecedented levels of channel density for multi-channel amplifiers. The CX108V and CX168 provide 100 watts/ch. 70 volts and 90 watts/ch. 8 ohms respectively.With both models, each pair o

2、f channels may be bridged to configure these amplifiers as 4-,5-,6-,or 7-channel units. Like the entire CX Series,the 8-channel models feature DataPorts for remote amplifier management or signal processing, incorporate QSCs legendary PowerWave technology, and deliver our unmatched reputation for qua

3、lity and reliability. QSCs PowerWave technology takes your audio to an entirely new level. Delivering tighter bass and clean, transparent highs,PowerWave also cuts waste heat,boosts reliability, and eliminates unwanted noise and hum. PowerWave is a revolutionary switching power supply technology tha

4、t provides ample current to the audio power circuitry by charging the supply rails over 200,000 times per second through an ultra-low noise impedance circuit. Unlike amplifiers that use conventional supplies, the audio signal is never starved prematurely and remains crisp and clean. CX 8-Channel Fea

5、tures 100 watts per channel at 70 volts (CX108V) 90 watts per channel at 8 ohms and 130 watts per channel at 4 ohms (CX168) Compact size only two rack spaces and 14 deep for reduced rack space Channel pairs bridgeable for maximum flexibility Exclusive PowerWave switch-mode power supply technology fo

6、r high performance and compact size Active Inrush Limiting eliminates AC inrush current,removing the need for expensive power sequencers Four HD15 DataPorts (one per channel pair) for QSControl computer control or QSCs signal processing accessories Custom integrated gain control security cover for t

7、amper-proof installations 1-dB recessed detented gain controls for fast and accurate settings Detachable Euro-style input and output connectors DIP switch control for clip limiters,high-pass filters,bridge-mono and parallel operation Selectable high-pass filters protect speakers and prevent speaker

8、transformer saturation with minimal effect on program material (50 Hz or 75 Hz;CX108V) (33 Hz or 70 Hz;CX168) Comprehensive front panel indicators including signal,clip,bridge-mono and parallel-input LEDs Fully protected including DC,infrasonic and ultrasonic,thermal overload and short circuit prote

9、ction High-performance Class AB+B complementary bipolar output circuitry Light weight only 21 pounds (9.5 kg) for easier racking and shipping 3-year warranty plus optional 3-year extended service contract CXCX 8-channel8-channel P R O F E S S I O N A L P O W E R A M P L I F I E R P r e l i m i n a r

10、 y S p e c i f i c a t i o n s 20 Hz-20 kHz, .05% THD, all channels driven *20 Hz-20 kHz, 0.1% THD, all channels driven 1675 MacArthur Boulevard Costa Mesa, CA 92626 Ph: 800/854-4079 or 714/957-7100 Fax: 714/754-6174 email: CX 8-CHANNEL AMPLIFIERS Model 70V*84* CX108V 8x100W CX1688x90W 8x130W RadioF

11、ans.CN 收音机爱 好者资料库 SPECIFIC ATIONS 90 Watts8 ohms0.05% THD20 Hz20 kHz 4 ohms 0.1% THD20 Hz20 kHz 16 ohms0.1%THD20 Hz20 kHz 8 ohms 0.1% THD20 Hz20 kHz 130 Watts Stereo Mode (all channels driven) Bridge Mono Mode 180 Watts 260 Watts Noise (20 Hz20 kHz) Input Sensitivity (for full-rated output power) Vo

12、ltage Gain Input Clipping -107 dB 1.35 Vrms 8 ohms 20 x (26 dB) 6 Vrms (+18 dB) Distortion (SMPTE-IM)Less than 0.02% Output CircuitryClass AB+B -107 dB 1.41 Vrms 70V 50 x (35 dB) 6 Vrms (+18 dB) Class AB+B CX168CX108V Continuous Average Output Power Per Channel 100 Watts8 ohms0.1% THD1 kHz 4 ohms 0.

13、1% THD1 kHz 140 Watts Midband RatingsAll Channels Driven 120 Watts 180 Watts 100 Watts 70V0.2% THD20 Hz20 kHz 200 Watts 140V0.2% THD20 Hz20 kHz Single Channel Bridge-Mono Mode Operation Distortion (typical) Frequency Response Damping Factor Input Impedance Connectors Cooling 20 Hz20 kHz: 10 dB below

14、 rated power 1.0 kHz and below: full rated power Less than 0.05% THD Less than 0.02% THD 20 Hz20 kHz, 0.2 dB 8 Hz50 kHz, +0/-3 dB Greater than 200 (5 kHz and below) 6 k unbalanced, 22 k balanced 20 Hz20 kHz, 0.1 dB 8 Hz60 kHz, +0/-3 dB Greater than 500 (5 kHz and below) 6 k unbalanced, 22 k balanced

15、 Input: 3-pin Euro-style detachable terminal blocks, (one per channel) DataPort: HD-15 Connector, (Ch 1+2, 3+4, 5+6, 7+8) Output: Two 8-pin Euro-style detachable terminal blocks Variable speed fan, rear-to-front airflow through tunnel heat sink Amplifier Protection Load Protection Dimensions Weight

16、Power Requirements Full short circuit,open circuit,thermal,ultrasonic,and RF protection;Stable into reactive or mismatched loads On/off muting; Individual channel DC fault blocking 19”(48.3 cm) rack mounting, 3.5”(8.9 cm) tall (2 rack spaces), 14”(35.6 cm) deep (from front mounting rails) 21 lb (9.5

17、 kg) net, 27 lbs (12.3 kg) shipping 100, 120, 230 VAC, 50-60 Hz (configured at factory) Controls Indicators Front: AC switch, Ch 1, 2, 3, 4, 5, 6, 7 bridge mode CLIP:Red LED (1 per channel) SIGNAL-35dB: Green LED (1 per channel)BRIDGED:Yellow LED (1 per ch. pair) PWR-ON:Green LEDPARALLEL INPUTS: Ora

18、nge LED (1 per ch. pair) Idle 1/8 Average Power* (typical of program material at maximum unclipped power) *Pink noise 8 ohms 4 ohms9.2 A 70V 6.2 A 0.6 A CX168 1/3 Average Power* (typical of program material with severe clipping) *Pink noise 8 ohms 4 ohms14.2 A 70V 9.2 A 120V CURRENT CONSUMPTION All modelsAll models 6 A 0.6 A CX108V 9 A Multiply currents by 0.5 for 230V units. 1675 MacArthur Boulevard Costa Mesa, CA 92626 Ph: 800/854-4079 or 714/957-7100 Fax: 714/754-6174 CX108V/168 Spec Sheet 022803 Specifications subject to change without notice. RadioFans.CN 收音机爱 好者资料库