QSC CX108V เครื่องขยายเสียง 8 ชาเเนล คลาส AB+B 100 วัตต์ ที่ 70V QSC CX108V เพาเวอร์แอมป์ ขยายเสียง จากแบรนด์ QSC
QSC CX108V
8-Channel 70V Power Amplifier
The CX 8-channel series is a line of eight channel amplifiers designed for installation applications requiring premium sound quality and high output. Recognized by sound contractors worldwide for their reliability, CX 8-channel amplifiers feature PowerLight™ power supply technology reducing weight, eliminating AC mains hum and improving audio quality.
The highly efficient power supply also draws less power and produces less heat resulting in added energy savings. CX 8-channel amplifiers also feature advanced amplifier control and monitoring via the Q-SYS™ network audio platform.
คลิกที่ภาพ เพื่อขยาย
คุณสมบัติ
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100 watts per channel at 70 volts
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Compact size—only two rack spaces and 14″ deep for reduced rack space
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Channel pairs bridgeable for maximum flexibility
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Exclusive PowerLight switch-mode power supply technology for high performance and compact size
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Active inrush limiting eliminates AC inrush current, removing the need for expensive power sequencers
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Four HD15 DataPort connectors (one per channel pair) for Q-SYS networked control and monitoring
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Custom integrated gain control security cover for tamper-proof installations
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1-dB recessed detented gain controls for fast and accurate settings
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Detachable Euro-style input and output connectors
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DIP switch control for clip limiters, high-pass filters, bridge mono and parallel operation
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Selectable high-pass filters protect speakers and prevent speaker transformer saturation with minimal effect on program material (50 Hz or 75 Hz)
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Comprehensive front panel indicators including signal, clip, bridge mono and parallel input LEDs
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Fully protected—including DC, infrasonic and ultrasonic, thermal overload and short circuit protection
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High-performance Class AB+B complementary bipolar output circuitry
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Lightweight—only 21 pounds (9.5 kg) for easier racking and shipping
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3-year warranty plus optional 3-year extended service contract
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All CX Series amplifiers meet the European Union’s, 2006 RoHS directive to restrict the use of hazardous materials used in electronic devices.
สเปค
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SPECIFICATIONS |
CX108V |
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STEREO MODE, All Channels Driven |
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8Ω, 0.05% THD 20 Hz–20 kHz |
– |
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4Ω, 0.1% THD 20 Hz–20 kHz |
– |
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70 V, 0.2% THD 20 Hz–20 kHz |
100 W |
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Midband Ratings |
– |
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BRIDGE MONO MODE |
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16Ω, 0.1% THD 20 Hz–20 kHz |
– |
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Noise (20 Hz–20 kHz) |
-100 dB |
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Input Sensitivity (for full-rated output power) |
1.26 V rms @ 70V |
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Voltage Gain |
56× (35 dB) |
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Input Clipping |
6 V rms (+18 dBu) |
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Output Circuitry Class |
Class AB+B |
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Frequency Response |
20 Hz–20 kHz, ± 0.4 dB |
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Damping Factor |
Greater than 500 |
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Input Impedance |
6 kΩ unbalanced, |
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Distortion (SMPTE-IM) |
Less than 0.02% |
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Distortion (typical) |
Less than 0.1% THD |
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Connectors |
Input: 3-pin Euro-style detachable terminal blocks, (one per ch.) |
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Cooling |
Variable speed fan, rear-to-front airflow through tunnel heat sink |
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Controls |
Front: AC switch, Ch 1, 2, 3, 4, 5, 6, 7 & 8 gain knobs |
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Indicators |
PARALLEL INPUTS: Orange LED (1 per ch. pair) |
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Amplifier Protection |
Full short circuit, open circuit, thermal, ultrasonic, and RF protection; Stable into reactive or mismatched loads |
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Load Protection |
On/off muting; Individual channel DC fault blocking |
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Dimensions (HWD) inches |
3.5 x 19 x 14 / 2RU |
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Dimensions (HWD) mm |
89 x 483 x 356 / 2RU |
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Weight |
21 lb (9.5 kg) net, 27 lb (12.3 kg) shipping |
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Power Requirements |
100, 120, 230 VAC, 50–60 Hz (configured at factory) |
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