The GXA-750 is a powerful amplifier that will ensure solid sound stability with a constant performance. This amplifier will operate at 8, 4 & 2 ohms with mono or bridge modes, enabling a user to utilize it in a variety of ways with different sound systems. The monitoring systems use various LEDs for proper indication of distortion & different operating modes. We have also included balanced inputs & outputs for improved connectivity, resulting in a very useful solution for most DJs. GXA-750 750 Watt Professional Power Amplifier Speakon connectors XLR & 1/4" balanced inputs Comprehensive 5 way protection circuitry Dual speed fan cooled Stable at 2 ohms Three modes of operation: stereo, mono parallel and mono bridge Dual speed fan cooled See more specifications page for power ratings Bridged @ 4 ohms: 750 watts Bridged @ 8 ohms: 550 watts Damping Factor Greater than 500 @ 8 ohms Input Sensitivity 0.82 VRMS Input Impedance 10k ohm/20k ohm (unbalanced/balanced) Gain 33dB Frequency Response 20Hz to 20kHz Signal-to-Noise Ratio 100dB below rated power Total Harmonic Distortion (THD) Less than 0.01% @ 1kHz Input Connections 1 x XLR and 1 x 1/4" TRS phone per channel Output Connectors 2 x Pair 5-way binding posts (will accept standard banana plugs, spade lugs or bare wire) Controls Front Panel 2 x Rotary level control for each channel Power switch Controls (Rear) Stereo/bridge-mono/parallel-mono selector switch Ground lift switch Indicators 1 x Mono, 1 x Bridged, 1 x Power LED 1 x Signal, 1 x Protect, 1 x Clip LED indicator per channel Cooling Internal heat sinks with two speed forced air cooling (fan) Power Consumption 550 VA at rated power into 8 ohms per channel, both channels driven Dimensions 19" x 13.75" x 3.5" Weight 27 lb Specialties Turn-on delay for protection against dangerous transients