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ESX Quantum QL750.1 24V 1-Channel Amplifier
SKU:  QL750-1-24V
EAN:  4251476403437
750 Watt

Quantum QL750.1 24V

SKU:  QL750-1-24V
EAN:  4251476403437

Technical Highlights

  • 1-channel Class D amplifier, 750 watts RMS, 24V on-board power supply.
  • Auto Turn-On, Error Protection, audiophile components, high efficiency.
  • Compact remote control, versatile functions, sound experience.
  • More technical details

10% Code

"VORBESTELLUNG-10"
€299,00
€299,00 €299,00
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ESXQuantum Q-ONE-24V V3
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The ESX Signum SXE250.4 is a black car audio amplifier with silver accents, MOSFET-PWM power supply, left-side input/output ports, and a sleek rectangular design.
ESXSignum SXE250.4
A black ESX Quantum QL750.1 24V 750W RMS Class D amplifier with multiple ports and controls, shown on white with a small black connector beside it.
€299,00
€299,00 €299,00

Quantum QL750.1 24V by ESX

The ESX Quantum QL750.1 24V is a 1-Channel Amplifier for 24V onboard networks. The Class D design achieves an efficiency of up to 92%. It delivers 750 Watts RMS output power as well as 1 x 500/750 Watts RMS @ 4/2 Ohm. Equipped with a MOSFET-PWM power supply and triple protection circuit. High-level inputs with Error Protection System, Auto Turn-On, and Start/Stop Ready. Subsonic 10-40 Hz, Lowpass 40-150 Hz, Bass-Boost 0-18 dB, Phase Shift 0-180°. Massive aluminum heat sink and heavy side panels made of die-cast aluminum. Compact bass cable remote control and dimensions 226 x 43 x 120 mm.

Features
  • 1-Channel Amplifier
  • For 24V onboard networks
  • Mono Class D Digital Amplifier
  • Efficiency up to 92%
  • Massive aluminum heat sink
  • Heavy side panels made of die-cast aluminum
  • High-level inputs with Error Protection System
  • Auto Turn-On, Start/Stop Ready
  • MOSFET-PWM power supply
  • Triple protection circuit
  • Compact bass cable remote control
Technical Specifications
  • Total RMS output power: 750 Watts
  • RMS power @ 4 Ohm: 1 x 500 Watts
  • RMS power @ 2 Ohm: 1 x 750 Watts
  • Subsonic: 10-40 Hz
  • Lowpass: 40-150 Hz
  • Bass-Boost: 0-18 dB
  • Phase Shift: 0-180°
  • Dimensions: 226 x 43 x 120 mm

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1-Channel Amplifier available now

    ESX Quantum QL750.1 24V Datasheet

    Open datasheet

    Frequently Asked Questions about Quantum QL750.1 24V

    What makes the ESX Quantum QL750.1 24V Amplifier special?

    The ESX Quantum QL750.1 24V is characterized by its emission-free Class-D technology and a high efficiency of up to 92%, making it ideal for use in vehicles with a 24V electrical system. Its design, which shares dimensions of 226 x 43 x 120 mm with other Quantum models and the X-DSP processor, allows for integration into powerful DSP systems. Additionally, it features a compact bass cable remote control that makes it easy for the user to adjust the bass level individually. The amplifier combines high-quality, audiophile-tuned components with a massive aluminum heat sink, ensuring both performance and quality.

    What power does the Quantum QL750.1 24V Amplifier provide?

    The Quantum QL750.1 24V offers an RMS power of 750 watts, delivering 500 watts RMS at 4 ohms and 750 watts RMS at 2 ohms. The amplifier utilizes a mono Class-D digital amplifier technology, making it particularly efficient. The selected audiophile components and the MOSFET-PWM power supply ensure a constant power output. The triple protection circuit secures operation and maintains the integrity of the electronics. With the subsonic filter (10-40 Hz) and the variable low pass filter (40-150 Hz), precise sound tuning is possible, complemented by adjustable bass boost (0-18 dB).

    How is the Quantum QL750.1 24V installed in a vehicle?

    The compact design of the Quantum QL750.1 24V with dimensions of 226 x 43 x 120 mm allows for easy installation even in limited spaces. The amplifier is designed for use in vehicles with a 24V electrical system, such as trucks or coaches. Installation is facilitated by the available high-level inputs with error protection system and the auto turn-on function, which minimize compatibility issues. The massive aluminum heat sink and the heavy aluminum die-cast side panels ensure effective heat dissipation, even during intense speaker sessions, while the compact remote control makes accessing bass level adjustments simple.

    What protection features does the Quantum QL750.1 24V offer?

    The Quantum QL750.1 24V features a triple protection circuit system that protects the Amplifier from overheating, overload, and short circuits. These protective measures not only ensure the longevity of the internal components but also secure uninterrupted operation under various operating conditions. The built-in MOSFET-PWM power supply is optimized for both high efficiency and reliability. Additionally, the Amplifier is start/stop-ready, which is an advantage in modern vehicles to ensure seamless sound enjoyment without interruptions. The high-level inputs are equipped with an Error Protection System to minimize potential disturbances.

    How does the Quantum QL750.1 24V differ from other models?

    The Quantum QL750.1 24V stands out from other models due to its optimized Class-D technology, which enables particularly high efficiency and emission-free functionality. It provides a flexible solution for building powerful DSP systems through its compatibility with the dimensions of the XE-DSP Amps and the X-DSP processor. Unlike many conventional Amplifiers, it is specifically designed for vehicles with a 24V electrical system, making it ideal for use in larger vehicles such as trucks and coaches. The combination of a high-quality, solid aluminum heat sink and robust aluminum die-cast side parts ensures consistently high performance.

    What advantages does the bass cable remote control of the Quantum QL750.1 24V offer?

    The compact bass cable remote control of the Quantum QL750.1 24V provides significant user-friendliness by allowing the bass level to be adjusted directly and conveniently from the driver's seat. This remote control integrates seamlessly into the existing audio system and is space-saving. You can control the bass boost, which is adjustable from 0 to 18 dB, according to your preference without having to physically reach the Amplifier. Additionally, the phase shift from 0 to 180° offers extra control to fine-tune the bass according to individual sound preferences. This combination makes the sound experience in the vehicle highly customizable.

    For which electrical system voltage is the Quantum QL750.1 24V suitable?

    The Quantum QL750.1 24V has been specifically designed for use in vehicles with 24-volt electrical systems, making it the ideal choice for use in trucks and coaches. Its Class-D technology ensures not only high performance but also energy efficiency in such large vehicles. The start/stop-capable design increases compatibility with modern vehicles that integrate energy-saving strategies. In addition to high performance and efficiency, the MOSFET-PWM controller guarantees a stable power supply, which is essential to maintain demanding audio output even in challenging driving situations and deliver consistently high-quality sound.

    What technical features determine the sound of the Quantum QL750.1 24V?

    The sound of the Quantum QL750.1 24V is determined by a combination of characteristics: The Class-D technology gives it a high efficiency, while the selectively tuned audiophile components guarantee clear and detailed sound reproduction. The subsonic filter, adjustable from 10 to 40 Hz, eliminates unwanted very low frequencies and protects the woofers from distortion. The low pass filter, variably adjustable from 40 to 150 Hz, allows for optimal adjustment of the crossover frequencies for the Subwoofer. Finally, the bass boost (0-18 dB) and phase shift function (0-180°) provide precise control options for fine-tuning the bass reproduction.

    What advantages does the massive aluminum heat sink of the Quantum QL750.1 24V offer?

    The massive aluminum heat sink of the Quantum QL750.1 24V plays a crucial role in heat dissipation, which is particularly important during prolonged use and high power demands. Aluminum, known for its excellent thermal conductivity, ensures that heat is quickly and effectively distributed, enhancing the thermal stability of the Amplifier. These properties significantly contribute to the reliable operation of the Amplifier even under demanding conditions. The heavy side panels made of die-cast aluminum support structural integrity and help reduce unwanted vibrations that could affect sound quality and the durability of the Amplifier.

    Can the Quantum QL750.1 24V be connected to high-level outputs?

    Yes, the Quantum QL750.1 24V can be directly connected to high-level outputs. It is equipped with high-level inputs that have an error protection system integrated to prevent permanent damage from signal disturbances. This type of connection is particularly convenient in vehicles that already have an integrated audio system. The auto turn-on mechanism makes usage and integration into existing systems easier, as it automatically powers on the device when a signal is detected. These features simplify installation and significantly expand the connection options of the Amplifier.

    Manufacturer information / responsible person

    Audio Design Loudspeaker Sales GmbH
    Am Breilingsweg 3
    76709 Kronau
    Germany

    Authorized Managing Director:
    Bruno Dammert

    Contact: info@audiodesign.de

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