QSC GX3 Class D power amp, 2 x 300W 8 ohms
GX, an amp series for every budget
The GX series amplifiers are ideal for professionals looking for maximum performance and portability on a budget. QSC's BRAND FEATURES:
professional audio quality, meticulous engineering, precision manufacturing and long-term reliability are all built into the GX Series. Add contemporary styling, multiple input/output options, light weight and advanced protection circuitry and you have the perfect product.
The perfect amount of power
The GX3 is ideal for speakers in the 300W range while the GX5 offers full performance for 500W speakers and the GX7 for 725W speakers. For sub-4 ohm speaker owners, the GX5 is perfect for 700W speakers and the GX7 for 1000W speakers/subwoofers.
More than 50 years of experience
For over 50 years, QSC has been developing technologies and solutions for cinemas, theatres, entertainment parks and remote communication solutions. Renowned worldwide for the quality of the products and solutions it offers, QSC has quickly earned the trust of its customers. High performance, superior quality and reliability are what make the QSC brand used by millions of professionals around the world. When you choose QSC, you can be sure that you are opting for excellence.
CHARACTERISTICS:
- Output power per channel.
*8? continuous power: 300W
*4? continuous power: 425 W
- Distortion (1 dB, 1 kHz): 8?: less than 0.02%, 4?: less than 0.05%.
- Signal-to-noise ratio (20 Hz - 20 kHz): 100 dB
- Input sensitivity: 1.2 V rms
- Gain: 32.2 dB
- Output circuit: Class B
- Frequency response: 20 Hz - 20 kHz, +0/- 1 dB
- Dynamic headroom (4?): 2 dB
- Input impedance: 20 k? (balanced)
- Max. input level: 24 dBu (16 V rms) 24 dBu (16 V rms)
- Input connectors (each channel): XLR and TRS balanced, parallel, RCA unbalanced
- Dimensions (H x W x D): 89 x 483 x 257 mm
- Net weight: 12.10 kg
- Warranty: 3 years + 3 years*.
*6 years warranty when new product is registered on QSC.com within 30 days of purchase
Brand reference number:
SQC GX3
en 
Certified
