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ESX Audio
ESX QL500.2 2-Channel Class D Amplifier
2-Channel
£239.99
Available to order
2-Channel
SKU 4251476403000
Manual included
Fitment
System planning support
Tech specs
Shown below
Manuals/downloads
Download linked
Warranty
Manufacturer backed
Plan the system before checkout
Check channel layout, power, impedance and DSP requirements before choosing wiring or speakers.
Why choose this product?
The ESX QL500.2 is a QUANTUM QL 2-channel Class D digital amplifier for compact installs that need strong stereo or bridged output.
- 2-channel Class D digital amplifier
- 2 x 150W RMS at 4 ohm or 2 x 250W RMS at 2 ohm
- 1 x 500W RMS bridged at 4 ohm
- High-level inputs with automatic turn-on
- Full, high-pass and low-pass/bandpass crossover modes
Use it where the speaker load and install wiring match the manual, including 2 ohm stereo or 4 ohm bridged operation.
Key features
- 2-channel Class D digital amplifier
- 2 x 150W RMS at 4 ohm or 2 x 250W RMS at 2 ohm
- 1 x 500W RMS bridged at 4 ohm
- High-level inputs with automatic turn-on
- Full, high-pass and low-pass/bandpass crossover modes
Technical details
- Model: QL500.2
- Series: QUANTUM QL
- Type: 2-channel Class D digital amplifier
- RMS power at 4 ohm: 2 x 150W
- RMS power at 2 ohm: 2 x 250W
- Bridged RMS power at 4 ohm: 1 x 500W
- Frequency response: 5 Hz - 55 kHz
- Crossover modes: FULL / HP / LP/BP
- High-pass filter: 10 - 500 Hz
- Low-pass filter: 50 - 5000 Hz
- Bass boost: 0-12 dB @ 40 Hz
- Dimensions: 226 x 43 x 120 mm
Compatibility and support
For vehicle-specific advice, send your vehicle make, model, year, current factory audio setup and what you want to improve.
We reply by email or WhatsApp so you have the recommendation in writing.
Downloads
Download owner manual
Manufacturer documentation supplied where available.
Need fitment help?
Ask before ordering if the vehicle, wiring or DSP setup is unclear.
Send the make, model, year, factory audio setup and what you want to improve. We’ll reply in writing so you have the advice to refer back to.