ESX QS-FOUR-BT – Amplificateur Class D 4 canaux ultra compact avec Bluetooth intégré
Produit disponible sous 6 jours.
SKU: QS-FOUR-BT
Category: 4 Channel Amplifiers - Power and Clarity, Amplifiers and DSP, ESX, Home Page
Vendeur:ESX
ESX QS-FOUR-BT – Amplificateur Class D 4 canaux ultra compact avec Bluetooth intégré
e ESX QS-FOUR-BT est un amplificateur Class D 4 canaux ultra compact avec Bluetooth intégré, conçu pour moderniser facilement tout système audio d’origine sans modifier le véhicule.
Grâce à sa technologie Bluetooth audio streaming intégré, il permet de diffuser directement la musique depuis un smartphone, tout en conservant l’autoradio d’origine (idéal pour véhicules anciens, Youngtimers et systèmes OEM).
Avec ses 4 x 60W RMS (jusqu’à 4 x 68W mesurés), il transforme immédiatement la puissance et la clarté sonore des haut-parleurs d’origine.
⭐ Caractéristiques principales
🔊 Amplificateur Class D 4 canaux ultra compact
📡 Bluetooth intégré pour streaming audio sans fil
⚡ Puissance 4 x 60W RMS (jusqu’à 4 x 68W testés)
🚗 Installation Plug & Play sans modification véhicule
🎚️ Compatible systèmes OEM avec entrée haut niveau EPS®
📉 THD ultra faible : 0,008% pour un son pur
🔌 Entrées RCA + haut niveau avec activation automatique
📻 Préservation autoradio d’origine (OEM intégré)
🎧 Sortie RCA pour subwoofer ou ampli additionnel
🚀 Format Nano ultra compact (90 x 35 x 80 mm)
🔋 Start/Stop compatible véhicules modernes
🌡️ Refroidissement optimisé avec châssis aluminium moulé
📦 Contenu du pack
1 × Amplificateur ESX QS-FOUR-BT Class D Bluetooth
1 × Faisceau de connexion Plug & Play
1 × Kit alimentation + haut-parleurs
Documentation technique
⚙️ Spécifications techniques
| Caractéristique | Valeur |
|---|---|
| Type | Amplificateur Class D 4 canaux Bluetooth |
| Puissance RMS | 4 x 60W @ 2Ω |
| Puissance bridgée | 2 x 120W @ 4Ω |
| THD | 0,008% |
| Fréquence | 10 Hz – 60 kHz |
| Filtre | HPF / LPF 80 Hz |
| Entrées | RCA + Haut niveau EPS® |
| Sortie | RCA stéréo |
| Dimensions | 90 x 35 x 80 mm |
| Rendement | jusqu’à 90% |
🚘 Compatibilité
✔ Installation universelle sur systèmes audio OEM
✔ Idéal pour véhicules sans Bluetooth d’origine
✔ Compatible haut-parleurs d’origine ou upgrade aftermarket
🔥 Pourquoi choisir le ESX QS-FOUR-BT ?
🚀 Upgrade audio immédiat sans changer l’autoradio
📡 Bluetooth intégré pour streaming moderne
🔊 Amélioration claire des haut-parleurs OEM
🔧 Installation rapide et invisible
🎧 Son propre sans distortion (anti-clipping)
📉 Très faible consommation électrique
🚗 Format mini idéal espaces réduits

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.
Order Tracking
As soon as your order is shipped, you will receive a confirmation email containing a tracking number allowing you to follow your package in real time.
Shipping Costs
Shipping costs are automatically calculated at checkout based on the size, weight and destination of your package. Free shipping options may be available for certain purchase amounts or during special promotions.
Delays and Incidents
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
We want you to be completely satisfied with your purchases. If you are not completely satisfied, here is our return policy:
- 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.
We are here to support you in your shopping experience and ensure your satisfaction.
-
Installation guides
Access detailed tutorials and tips for simple and successful installation of your equipment.
-
Care instructions
Follow our recommendations to keep your equipment in perfect condition and extend its lifespan.
-
Specific Services
Looking for a specific service? Contact our team to learn more about what we can do for you.
RECENTLY VIEWED PRODUCTS
We are here to help you!
Do you have questions or need assistance? Our team is available to answer you quickly!
Response in less than 24 hours!








