Ampli de sono 2 canaux

QSC GXD 4

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Ampli de sono 2 canaux de la marque QSC appartenant à la série GXD

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Créée le 21/04/2015

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: Channel A on 1+, 1-; Channel B on 2+, 2- Channel B on 1+, 1-
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