Description

Power levels matched to the most popular speakers. Inputs: XLR, 1/4″ TRS and phono. Outputs: Speakon® combo and binding posts. Power levels matched to the most popular speakers used by entertainers Optimized for maximum real-world headroom into 4 ohm and 8 ohm speaker systems Inputs: XLR, 1/4-inch TRS and phono input connectors for compatibility with any source Outputs: Speakon® combo accepts, 1/4-inch (TS) plugs or Speakon 2-pole and 4-pole plugs (connects two poles only). Binding posts support all other speaker wiring systems Minimum depth chassis (10.1-inch / 257 mm) fits in compact, inexpensive effects racks Lightweight – GX3 and GX5 less than 26 lb (12.5 kg). GX7 only 15.5 lb (7 kg)* Detented gain controls for precise setting and matching of sensitivity GuardRail™ automatically protects the amplifier and loudspeakers from damage due to temperature rise or overdrive without shutting down the show Front panel LEDs monitor power, signal and clipping Subwoofer/satellite crossover built-in * 230V 16.5 lb (7.5 kg). 8 ohms / 1 kHz (both channels driven) 500W 4 ohms / 1 kHz (both channels driven) 700W Distortion (1 dB below rated power, 1 kHz) 8 ohms: less than 0.02% 4 ohms: less than 0.05% Signal to Noise (20 Hz – 20 kHz) 100 dB Input Sensitivity 1.2 V rms Voltage Gain 32.2 dB 34.4 dB 36.1 dB Output Circuitry Class B 2-tier Class H 2-tier Class H Power Requirements (1/8 power, pink noise at 4 ohms, 120V) 6.3 A 6 A 10.1 A Frequency Response 20 Hz-20 kHz, +0, -1 dB Dynamic Headroom (4 ohms) 2 dB Input Impedance Greater than 20 kO (balanced) Maximum Input Level +24 dBu (16 V rms) Input Connectors (each channel) 3-pin XLR and 1/4-inch TRS, balanced, parallel Phono, unbalanced Output Connectors (each channel) Speakon®, 1/4-inch, Binding posts Amplifier and Load Protection Short circuit, open circuit, thermal, RF protection Load protected against DC faults Front Panel Controls and Indicators Gain controls, 21 detents Red CLIP LEDs, proportional, 0.1% THD threshold Green SIGNAL LEDs, threshold 35 dB below clipping Blue POWER LED, AC on Rear Panel Controls Full Range / Crossover switch 100 Hz, 3rd order LP (sub), 2nd order HP (top) Dimensions Height: 3.5-inch (89 mm) 2RU Width: 19-inch (483 mm) Depth: 10.1-inch (257 mm) Weight Net: 27 lb (12.1 kg) Shipping: 31 lb (14.1 kg) Net: 28 lb (12.6 kg) Shipping: 32 lb (14.6 kg) 120V model: Net: 15.5 lb (7 kg) Shipping: 20.5 lb (9.3 kg) 230V model: Net: 16.5 lb (7.5 kg) Shipping: 21.5 lb (9.75 kg) Agency Approvals UL, CE, RoHS/WEEE ComplianT