ESX QL750.1 – 750 Watts Digital Class D Mono Amplifier

299,00€

Produit disponible sous 6 jours.

ESX QL750.1 – 750 Watts Digital Class D Mono Amplifier Full description The ESX QL750.1 is an ultra-efficient Class D mono amplifier , ideal for those looking to achieve maximum power and superior sound quality...
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ESX QL750.1 – 750 Watts Digital Class D Mono Amplifier

Full description

The ESX QL750.1 is an ultra-efficient Class D mono amplifier , ideal for those looking to achieve maximum power and superior sound quality while optimizing installation space. Part of the QUANTUM QL range, it offers performance comparable to larger models, while being more compact and energy efficient .

With a power of 300W RMS at 4Ω , 500W RMS at 2Ω , and 750W RMS at 1Ω , the ESX QL750.1 provides perfect bass response while remaining remarkably efficient with an efficiency of 92% . It is equipped with a series of advanced settings such as a Subsonic Filter from 10-40 Hz , an LPF from 40-150 Hz , a Bass Boost from 0 to 18 dB , and an adjustable Phase Shift between 0 and 180° . These settings allow you to adapt the amplifier to your specific needs and customize the sound quality of your system.

The amplifier is constructed with a solid aluminum chassis for optimal heat dissipation , and includes built-in protections against short circuits, overloads, and overheating. The ESX QL750.1 also features a compact remote control for easily adjusting the bass level to suit your environment or personal preferences.

This amplifier is perfect for those looking to install a powerful subwoofer in tight spaces, while still benefiting from advanced technology and flexible settings for professional-quality sound.


Main features

  • Class D mono amplifier with high efficiency (up to 92%)
  • Power of 300W RMS @ 4Ω , 500W RMS @ 2Ω and 750W RMS @ 1Ω
  • MOSFET-PWM technology for optimal efficiency and increased stability
  • Adjustable filters : Subsonic 10-40 Hz and LPF 40-150 Hz
  • Adjustable Bass Boost from 0 to 18 dB for powerful bass
  • Adjustable phase shift from 0 to 180°
  • High-level inputs with EPS® (Error Protection System)
  • Automatic ignition function and Start/Stop compatibility
  • Compact bass adjustment remote control included

Technical specifications


Characteristic Details
Kind Class D mono amplifier
RMS power 300W @ 4Ω | 500W @ 2Ω | 750W @ 1Ω
Subsonic Filter 10 - 40 Hz
Low-pass filter (LPF) 40 - 150 Hz
Bass Boost 0 - 18 dB
Phase Shift 0 - 180°
Efficiency Up to 92%
Dimensions 226 x 43 x 120 mm

Package Contents

  • 1 x ESX QL750.1 Amplifier
  • Compact bass adjustment remote control
  • Installation Manual

Additional accessories (sold separately)

  • High performance power cables
  • Shielded RCA cables
  • Compatible subwoofers

📄 [ESX QL750.1 manual (PDF)]

The ESX QL750.1 is a high-power , exceptionally efficient Class D mono amplifier, ideal for installations where space is limited but deep, powerful bass is required.

ESX QL750.1 – 750 Watts Digital Class D Mono Amplifier

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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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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.

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