Description
The QSC GX3 2 Channel Power Amplifier - 425W is designed to provide power, portability, and professional sound quality at an affordable price. The GX3 features 300 watts of power at 8 ohms (both channels driven) in a design that's easy to install and delivers flexible features. The rear panel features balanced XLR and 1/4" phone inputs as well as unbalanced RCA phono inputs for complete compatibility with professional and consumer audio gear.
The outputs feature speaker binding posts and speakON connections. Detented gain controls provide precise level settings. QSC's GuardRail protection delivers full peak power while preventing detrimental overloads due to excessive clipping or overheating. In addition, a built-in 180 Hz crossover splits low- and mid-frequency signal between the left and right channel. This is ideal for driving subwoofers. The GX3 is a feature packed, lightweight amplifier that's suitable for midsize venue installation, musicians, mobile DJs, etc.
Product Specifications:
Number of Channels: 2
Amplifier Power Rating:
8 Ohms:
300 W Both Channels Driven (1 kHz, 0.1% THD)
350 W One Channel Driven (1 kHz, 0.1% THD)
4 Ohms:
425 W Both Channels Driven (1 kHz, 0.1% THD)
500 W One Channel Driven (1 kHz, 0.1% THD)
2 Ohms:
200 W Both Channels Driven (1 kHz, 1% THD)
Amplifier Class: Class-B
Load Impedance / Voltage: 4 / 8 Ohms
Performance:
Protections: DC Fault, Open Circuit, RF, Short Circuit, Thermal
Frequency Response: 20 Hz to 20 kHz +0/-1 dB
Input Sensitivity: 1.2 Vrms
Input Impedance: >20 Kilohms (Balanced)
Max Gain: 32.2 dB
Max Input Level: +24 dBu / 16 Vrms
SNR: 100 dB
Distortion:
< 0.02% (1 kHz, at 8 Ohms, at Rated Power)
0.05% (1 kHz, at 4 Ohms, at Rated Power)
Low-Pass: 100 Hz, 18 dB/Octave
High-Pass:100 Hz, 12 dB/Octave
Limiting: Yes
Connectivity:
Analog Audio I/O:
2x Combo speakON-1/4"" NL4 Output
2x Binding Post Pair 2-Pin Output
2x XLR 3-Pin Balanced Input
2x 1/4"" TRS Balanced Input
1x 2RCA TS Unbalanced Input
Power:
AC Input Power: 120 VAC, 60 Hz
AC Power Connector: 1x IEC 15 A / NEMA 5-15
Current Consumption:
120 VAC, 4 Ohms:
6.3 A (1/8 Power)
0.2 A (Idle)
Physical:
Display & Indicators:
Red LED (Clip)
Green LED (Signal)
Blue LED (Power)
Rackmount Size: 2 U
Cooling: 1x Fan
Certifications: CE, RoHS, UL, WEEE
Product Weight: 27 lbs.
Product Dimensions: 19 x 10.2 x 3.5 Inches
Shipping Weight: 29.6 lbs.
Shipping Dimensions (L x W x H): 24 x 14.5 x 6 Inches
Get the gear you need now with easy financing
Get the gear you need now with Financing and Lease options. As an artist or sound professional your business needs high quality speakers, lighting and cases to do your job, be professional and competitive.
Choose Shop Pay or After Pay in checkout for instant financing application. We also offer Acima Leasing, Synchrony, Progressive or Snap financing just give us a call 1-800-700-4542.
*Our online prices are always honored instore guaranteed.
Available Rebates for QSC GX3, 2 Channel Power Amplifier - 425W
Method | Amount | Details | How to get | Offer Ends |
---|---|---|---|---|
Download PDF |