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 – Ultra-Compact High Fidelity Amplifier
Full description
The ESX QS-TWO is designed to deliver high-fidelity sound in an ultra-compact form factor. With its wide bandwidth of 10 Hz to 60 kHz and ultra-low distortion (<0.007% @ 5W RMS) , it stands out as an ideal amplifier for HD audio and demanding systems.
It delivers an impressive power of 2 x 95W RMS into 2Ω and 190W RMS in bridged mode into 4Ω , allowing it to power both speakers and subwoofers. Its exceptional 90% efficiency guarantees low power consumption and easy integration without thick power cables .
Thanks to the optimized Class D technology, it remains stable even under high load , while ensuring efficient cooling with its cast aluminum chassis. Its simplified wiring via ISO (QS-TWO-ISO) allows quick installation behind a car radio without complex modifications.
Start/Stop compatible, equipped with EPS® and RCA High Level inputs, as well as a stereo RCA output for active subwoofer, the ESX QS-TWO is a perfect choice for a discreet and efficient installation , with a very pure sound reproduction.
⚡ Main Features
✔️ Ultra-compact Class D amplifier – 70 x 35 x 90 mm
✔️ High energy efficiency (90%)
✔️ 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
✔️ Simplified wiring via optional ISO connector (QS-TWO-ISO)
📊 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 |
| Dimensions | 70 x 35 x 90 mm |
📦 Package Contents
✔️ 1 x ESX QS-TWO Amplifier
✔️ 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
🚗 Why choose the ESX QS-TWO?
The ESX QS-TWO is a compact, high-performance amplifier that is ideal for discreet installation while delivering exceptional sound reproduction thanks to its low distortion and wide bandwidth . Its 90% energy efficiency and compatibility with modern systems make it a perfect choice for demanding audiophiles!
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.
Delivery Zones
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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In case of any delay or problem related to the delivery, our customer service is at your disposal to assist you. You can contact us via our "We are here to help you" page for any questions or follow-ups.
Returns
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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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