ESX QS-TWO-ISO – Ultra-Compact Amplifier with Plug & Play ISO Installation
Produit disponible sous 6 jours.
SKU: QS-TWO
Category: 2 Channel Amplifiers - Performance and Simplicity, Amplifiers and DSP, ESX, Home Page
Vendeur:ESX

ESX QS-TWO-ISO – Ultra-Compact Amplifier with Plug & Play ISO Installation
Full description
The ESX QS-TWO-ISO is the Plug & Play version of the QS-TWO amplifier, specially designed for ultra-simple installation via a 60 cm ISO harness . It connects directly behind the original car radio without requiring any modifications to the vehicle's wiring.
Thanks to high-efficiency Class D technology, it delivers up to 95W RMS per channel into 2Ω and 190W RMS in bridged mode into 4Ω , all with an impressive 90% efficiency . This energy efficiency helps reduce power consumption , prevent overheating and eliminate the need for thick power cables .
Its 80 Hz HPF/LPF filtering , RCA and high-level inputs with EPS® , and RCA output for active subwoofer allow flexible integration into any audio system. In addition, its Start/Stop compatibility ensures uninterrupted operation, even when restarting the engine.
With its cast aluminum chassis for optimal cooling and its anti-EMV interference system , the ESX QS-TWO-ISO is a high-performance and ultra-practical solution for car audio enthusiasts looking for a discreet and effective upgrade.
⚡ Main Features
✔️ Ultra-compact Class D amplifier – 70 x 35 x 90 mm
✔️ High energy efficiency (90%)
✔️ 60cm ISO Plug & Play Wiring – Simplified installation without modification
✔️ RMS power :
🔹 2 x 52W @ 4Ω
🔹 2 x 95W @ 2Ω
🔹 1 x 190W @ 4Ω (bridged)
✔️ Extended bandwidth : 10 Hz – 60 kHz
✔️ Ultra-low distortion : THD+N < 0.007% @ 5W RMS
✔️ Adjustable filtering :
🔹 HPF/LPF @ 80 Hz
✔️ RCA and High Level inputs with EPS® (avoids errors on original systems)
✔️ Stereo RCA output for active subwoofer
✔️ Auto-on function
✔️ Start/Stop Ready – Works seamlessly when restarting the engine
✔️ Cast aluminum chassis for optimal cooling
📊 Technical specifications
Characteristic | Details |
---|---|
Kind | 2-channel Class D amplifier |
RMS power | 2 x 52W @ 4Ω | 2 x 95W @ 2Ω | 1 x 190W @ 4Ω (bridged) |
Filtering | HPF/LPF @ 80 Hz |
Bandwidth | 10 Hz – 60 kHz |
Distortion | THD+N < 0.007% @ 5W RMS |
Energy efficiency | Up to 90% |
Entrances | High level (EPS®) and RCA (via Molex) |
Exits | Speaker terminals + stereo RCA |
Protection system | Thermal, overvoltage, short circuit |
Automatic ignition function | Yes |
Start/Stop Ready | Yes |
ISO Plug & Play Wiring | Yes (60 cm included) |
Dimensions | 70 x 35 x 90 mm |
📦 Package Contents
✔️ 1 x ESX QS-TWO-ISO Amplifier
✔️ 1 x Plug & Play ISO Beam (60cm)
✔️ 1 x RCA cable via Molex connector
✔️ 1 x Installation Manual
🔌 Additional accessories (sold separately)
📌 Shielded power and RCA cables
📌 Compatible subwoofer
📌 Mounting kit for perfect integration
📄 [ESX QS manual - TWO-ISO (PDF)]
🚗 Why choose ESX QS-TWO-ISO?
The ESX QS-TWO-ISO is the perfect solution for those who want to boost their sound without modifying their original installation . Thanks to its Plug & Play ISO wiring , its high efficiency of 90% and its exceptional audio performance , it offers an easy, fast and efficient upgrade.
🔧 Ultra-simple installation – No need to cut cables!
🎵 High-fidelity sound quality – Ultra-low distortion
⚡ Optimal energy efficiency – Less heat, more efficiency
🚗 Ideal for discreet and efficient integration
Upgrade your audio system hassle-free with the ESX QS-TWO-ISO !

Shipping Policy
At Multison, we are committed to providing you with a fast, reliable and secure delivery service for all your in-car audio, video and multimedia products.
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We deliver to mainland France and several European countries, directly from our warehouse in France.
Delivery Times
Delivery times vary depending on the product and destination:
- Metropolitan France : Generally, 4 to 8 working days after order processing.
- Europe : Approximately 5-15 business days depending on destination and local shipping conditions.
Please note that delivery times are indicative and may vary depending on periods of high demand, such as holidays or sales.
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- Return Period : You have 14 days from receipt of your order to make a return.
- Return Conditions : Items must be in their original condition, unused, and in their original packaging.
- Return Procedure : Please contact our customer service via our "We're here to help" page for return instructions. Return fees may apply depending on the circumstances.
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