ESX QS-TWO – Ultra-Compact High Fidelity Amplifier
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!
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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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- 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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