เพาเวอร์แอมป์ QSC CX302V เครื่องขยายเสียง 2 ชาเเนล 250 วัตต์ CX302V Power Amplifier จากแบรนด์ QSC
QSC CX302V
2-Channel 70V Power Amplifier
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SPECIFICATIONS |
CX302V |
POWER PER CHANNEL, STEREO MODE, Both Channels Driven |
|
8Ω, 20 Hz–20 kHz, 0.05% THD |
– |
4Ω, 20 Hz–20 kHz, 0.05% THD |
– |
2Ω, 1 kHz, 1% THD |
– |
70V, 20 Hz–20 kHz, 0.05% THD |
200 W |
70 V, 1 kHz, 0.05% THD |
250 W |
70 V, 1 kHz, 1% THD |
300 W |
POWER, BRIDGED MONO MODE |
|
16Ω, 20 Hz–20 kHz, 0.1% THD |
– |
8Ω, 20 Hz–20 kHz, 0.1% THD |
– |
4Ω, 1 kHz, 1% THD |
– |
140 V, 20 Hz–20 kHz, 0.05% THD |
400 W |
140 V, 1 kHz, 0.05% THD |
500 W |
140 V, 1 kHz, 1% THD |
600 W |
Noise, 20 Hz–20 kHz |
-106 dB |
Input Sensitivity @ 8 ohms |
1.26 Vrms |
Maximum Voltage Gain |
35 dB |
Output Circuitry Class |
AB+B |
ALL MODELS |
|
Distortion (SMPTE-IM) |
Less than 0.02% |
Distortion (Typical) |
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) |
Amplifier Protection |
Full short circuit, open circuit, thermal, ultrasonic, and RF protection. |
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 |
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