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IN THE BOX | |
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Sales Package | Amplifier and User documentation |
General | |
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Brand | QSC |
Model | GXD8 |
Color | black |
Specifications | |
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8Ω dynamic | 1500 W |
4Ω dynamic | 2250 W |
8Ω continuous | 800 W |
4Ω continuous | 1200 W |
Distortion (typical)1 kHz at full rated power | < 1% THD |
Signal to Noise (A weighted, 20 Hz–20 kHz) | 100 dB |
Input Sensitivity | 1.2 Vrms, 3.9 Vrms |
Maximum Voltage Gain | 36.5 dB |
Output Circuitry | Class D |
Power Requirements | 1/8 power at 4Ω |
- 100 V AC | 6.2 A |
- 120 V AC | 5.6 A |
- 230 V AC | 3.2 A |
Frequency Response (20 Hz–20 kHz) | +0.7 dB, -0.8 dB |
Dynamic Headroom (4Ω) | 2.73 dB |
Damping Factor (8Ω) | 100 |
Input Impedance | 20 kΩ (balanced), 10 kΩ (unbalanced) |
Maximum Input Level | +23.5 dBu |
Input Connectors (each channel) | 3-pin XLR/F / 1/4-inch TRS, balanced |
Amplifier and Load Protection | Short circuit, open circuit, thermal, RF protection Load protected against DC faults |
Front Panel Controls and | Indicators 2 × Rotary Encoders 3 × Operational buttons (HOME, ENTER, EXIT) 2 × Green Signal LEDs indicate signal presence 2 × Red A/D Clip LEDs indicate input over-drive and/or amplifier current clipping Blue Power LED ring indicates AC on 2.12-inch × 1.0-inch, 256 × 128 pixel LCD |
DSP Functions | High-pass filter, 4th-order Linkwitz-Riley, adjustable frequency 20 Hz to 4 kHz Low-pass filter, 4th-order Linkwitz-Riley, adjustable frequency 60 Hz to 4 kHz 4-band parametric EQ with variable frequency, gain, and bandwidth Peak limiter with power, agressiveness, and impedance selection Delay 50 msec max. |
Dimension | |
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Dimension | 8.9 cm × 48.3 cm × 259 cm |
Weight | 6 kg |
Warranty | |
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Warranty Type | Official Manufacturers Warranty |
Warranty Period | 1 year |