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 4Ω and 8Ω 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.
- E Series Entertainment System DSP Tunings are now available for GXD processing amplifiers:
- Visit the GXD Firmware Updater to download and update
- Large LCD display simplifies amplifier setup and indicates amp status.
- Inputs: Parallel XLR and 1/4-inch 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’s power and impedance.
- Front panel LEDs indicate signal presence, input overload, and amplifier clipping.
SPECIFICATIONS
- 8Ω dynamic, both channels driven 1500 W
- 4Ω dynamic, both channels driven 2250 W
- 8Ω continuous, both channels driven 800 W
- 4Ω continuous, both channels driven 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)
- Input Connectors
- (each channel) 3-pin XLR/F / 1/4-inch TRS, balanced
- Output Connectors
- (each channel)
- 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.
- Product Dimensions (H×W×D) 89 × 483 × 259 mm
- 3.5 (2 RU) × 19 × 10.2 in
- Carton Dimensions (H×W×D) 600 × 370 × 153 mm
- 23.6 × 14.6 × 6 in
- Net Weight 6 kg / 13.2 lb
- Shipping Weight 7.9 kg / 17.4 lb
- Agency Approvals UL, CE, RoHS/WEEE compliant
- Carton and Contents Power cable and quick start guide
GXD8-EU
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