QSC

QSC GX5 500W Power Amplifier

4.5 (89 reviews)
500W20 Hz - 20 kHz

Power Your Sound with Unwavering PerformanceIntroducing the QSC GX5 500-Watt Power Amplifier. This robust 2-channel amplifier delivers exceptional audio quality and reliable performance, making it ideal for medium-sized clubs, venues, or driving multiple onstage monitors.Specifications: Item Dim...

$599.99*
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*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.

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Overview

Power Your Sound with Unwavering Performance

Introducing the QSC GX5 500-Watt Power Amplifier. This robust 2-channel amplifier delivers exceptional audio quality and reliable performance, making it ideal for medium-sized clubs, venues, or driving multiple onstage monitors.

Specifications:

  • Item Dimensions L x W x H: 24 x 7 x 14 inches
  • Voltage: 230 Volts
  • Manufacturer: QSC
  • Mounting Type: Surface Mount
  • Brand: QSC
  • Number of Channels: 2
  • Output Power: 500 Watts
  • Package Type: Cardboard box
  • Specification Met: Ul, Ce, Rohs/Weee Compliant
  • Material: Metal
  • Global Trade Identification Number: 00684284055194, 00684284055361, 00684284055200
  • UPC: 684284055200 103000001135 684284055361 684284055194
  • Item Weight: 32 pounds
  • Product Dimensions: 24 x 7 x 14 inches
  • ASIN: B0018D84YC
  • Item Model Number: GX5
  • Is Discontinued By Manufacturer: No
  • Date First Available: April 13, 2004
  • Material Type: Metal
  • Output Wattage: 1400
  • Color Screen: No

Key Features

QSC Power amp

500w amp

Signal to Noise (20 Hz - 20 kHz):100 dB

Specifications

Type
Power Amplifier
Output Power
500W
Signal to Noise Ratio (20 Hz - 20 kHz)
100 dB

Pros & Cons

👍 Pros

  • Delivers 500W of power, making it suitable for driving various speaker setups effectively.
  • Achieves a signal-to-noise ratio of 100 dB (20 Hz - 20 kHz), indicating a clean audio output with minimal background noise.
  • Designed as a power amplifier, it is optimized for increasing audio signal strength for loudspeakers.
  • The QSC brand suggests a focus on professional audio quality and reliability.
  • A 500W rating typically provides sufficient headroom for most small to medium-sized live sound or installation applications.

👎 Cons

  • The description is very minimal, lacking details on specific features like input/output types, protection circuits, or cooling.
  • A 500W amplifier might not be sufficient for very large venues or extremely demanding sound reinforcement systems.
  • No information is provided about the amplifier's weight or dimensions, which are important for portability and rack mounting.
  • The signal-to-noise ratio is given, but other crucial audio specifications such as frequency response or total harmonic distortion are absent.
  • The product name "QSC GX5 500W Power Amplifier" suggests a specific model (GX5), but no further details about its series or advanced capabilities are listed.

Frequently Asked Questions

The QSC GX5 power amplifier delivers 500W of power, suitable for various audio setups.
The QSC GX5 boasts a signal-to-noise ratio of 100 dB (from 20 Hz to 20 kHz), indicating a clear audio output.
QSC is a brand known for professional audio equipment, and this power amplifier is designed for amplifying audio signals for loudspeakers, often in professional contexts.
The provided product features focus on power output and signal-to-noise ratio, without specific details on input/output connections.
A 100 dB signal-to-noise ratio is generally considered very good, suggesting that the amplifier produces a clean audio signal with minimal audible noise or hiss.