Argus du QSC GXD 4
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Fiche technique
- Fabricant : QSC
- Modèle : GXD 4
- Série : GXD
- Catégorie : Amplis de sono 2 canaux
- Poids du colis : 7.1 kg
- Autres dénominations : gxd4
| Stereo Mode, watts per channel | ||
| 8Ω dynamic, both channels driven | 600 watts | |
| 4Ω dynamic, both channels driven | 800 watts | |
| 8Ω continuous, both channels driven | 400 watts | |
| 4Ω continuous, both channels driven | 600 watts | |
| 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 | 33.5 dB | |
| Output Circuitry | Class D | |
| Power Requirements: 1/8 power at 4Ω | ||
| - 100 V AC | 3.4 A | |
| - 120 V AC | 2.9 A | |
| - 230 V AC | 1.6 A | |
| Frequency Response (20 Hz–20 kHz) | +0.7 dB, -0.8 dB | |
| Dynamic Headroom (4Ω) | 1.25 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" TRS, balanced | |
| Output Connectors (each channel) | NL4, binding posts NL4 pinout:
|
|
| 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" × 1.0", 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. |
|
| Dimensions (HWD) | 3.5" (2 RU) × 19" × 10.2" (89 mm × 483 mm × 259 mm) | |
| Weight (Net) | 11.3 lb (5.1 kg) | |
| Weight - Shipping | 15.4 lb (7.0 kg) | |
| Agency Approvals | UL, CE, RoHS/WEEE compliant | |
| Carton and Contents | Power cable and quick start guide | |
Source : http://www.qsc.com/products/Power_Amplifiers/Gxd_Series/GXD_4/
Distribué par Algam / La boîte noire du Musicien
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Où acheter GXD 4 ?
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