The QSC GXD 4 DSP PA Power Amplifier offers high peak output power with up to 1600 watts from the GXD 4 and a whopping 4500 Watts from the GXD 8. The power levels are matched to the most popular loudspeakers and optimized for maximum real-world headroom into 4Ω and 8Ω speaker systems with class D output stage and a universal power supply for high performance and efficiency.
Extensive and powerful loudspeaker processing is also built in whilst other features include high and low-pass filters, 4-band parameteric EQ, limiting, and delay.
The front panel houses a large LCD display to simplify amplifier setup and indicates amp status.
Parallel XLR and 1/4” TRS connectors inputs are placed on the back of the unit for compatibility with any source while providing convenient loop-thru capability. In terms of outputs, professional binding post and NL4 connectors (compatible with NL2) provide for mono and bi-amp speaker connections.
Finally, LEDs on the front panel indicate signal presence, input overload, and amplifier clipping.
The main features of the QSC GXD 4 DSP PA Power Amplifier include:
- PA Power Amplifier
- 2x 600 Watts At 4 Ohms
- Class-D Amplifier Circuit
- On-Board DSP Filters
- Front Panel LEDs
- XLR and TRS input connectors