QSC GXD 8 Professional Power Amplifier

New addition to the QSC power amp line.

Features

• High peak output power with up to 1600 watts from the GXD 4 and a whopping 4500 Watts from the GXD 8.
• Power levels matched to the most popular loudspeakers and optimized for maximum real-world headroom into 4? and 8? speaker systems.
• Class D output stage with a universal power supply for high performance and efficiency.
• Extensive and powerful loudspeaker processing built in. Includes high and low-pass filters, 4-band parameteric EQ, limiting, and delay.
• Large LCD display simplifies amplifier setup and indicates amp status.
• Inputs: Parallel XLR and 1/4 TRS connectors for compatibility with any source while providing convenient loop-thru capability.
• Precision rotary encoders for gain and DSP parameter control.
• Outputs: Professional binding post and NL4 connectors (compatible with NL2) provide for mono and bi-amp speaker connections.
• Digital limiting automatically protects the amplifier from damage due to temperature rise or overdrive.
• Adjustable speaker protection to match your loudspeaker' power and impedance.
• Front panel LEDs indicate signal presence, input overload, and amplifier clipping.

Lots of power, completely reliable. Order today.

GXD 8 Professional Power Amplifier Specifications:

• 8? dynamic, both channels driven: 1500 watts
• 4? dynamic, both channels driven: 2250 watts
• 8? continuous, both channels driven: 800 watts
• 4? continuous, both channels driven: 1200 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
• Maximum Voltage Gain: 36.5 dB
• Output Circuitry: Class D
• Power Requirements: 1/8 power at 4?
• - 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 (4?): 2.73 dB
• Damping Factor (8?): 100
• Input Impedance: 20 k? (balanced), 10 k? (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, aggressiveness, and impedance selection
• Delay 50 msec max.
• Dimensions (HWD): 3.5" (2 RU) — 19" — 10.2" (89 mm — 483 mm — 259 mm)
• Weight (Net): 13.2 lb. (6.0 kg)
• Weight - Shipping: 17.3 lb (7.8 kg)
• Agency Approvals: UL, CE, RoHS/WEEE compliant
• Carton and Contents: Power cable and quick start guide

See our Warranty Information here