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ESX Audio
QS-TWO
Amplifier
£129.99
Available to order
Amplifier
2 Channel
SKU QSTWO
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 QS-TWO is a palm-sized 2-channel Class D amplifier for discreet speaker upgrades where space and current draw matter. It delivers 2 x 95W RMS at 2 ohm, bridges to 190W RMS at 4 ohm, and keeps installation simple with EPS high-level input, RCA input/output support and a tiny 90 x 35 x 70 mm chassis.
Why choose the ESX QS-TWO
2-channel Class D nano amplifier with up to 90% efficiency. Stable with 4, 3 or 2 ohm speaker systems. Bridgeable mono output for compact bass duties. EPS high-level input, Auto Turn-On, HPF/LPF at 80 Hz and RCA input/output support make it useful in tight installations.
Technical specifications
Amplifier type: 2-channel Class D nano digital amplifier
Power output: 2 x 52W RMS at 4 ohm; 2 x 95W RMS at 2 ohm
Bridged output: 1 x 190W RMS at 4 ohm
Speaker load: stable with 4, 3 or 2 ohm speaker systems
Frequency range: 10 Hz to 60 kHz
Crossover: HPF/LPF at 80 Hz
High-level input: EPS with Auto Turn-On
RCA connections: RCA input via cable connector; stereo RCA output
Efficiency: up to 90%
Dimensions: 90 x 35 x 70 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.