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  5. Quantum QL800.1
ESX Quantum QL800.1 1-Channel Amplifier
SKU:  QL800-1
EAN:  4251476406032

1 Review

325 Watt

Quantum QL800.1

SKU:  QL800-1
EAN:  4251476406032

1 Review

Technical Highlights

  • Delivers powerful 800 watts RMS power at 1 Ω impedance.
  • With up to 92% efficiency in advanced Class D technology.
  • Equipped with MOSFET PWM power supply and triple protection circuit.
  • More technical details
€299,00
€299,00 €299,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 5, - Jun 8,
x piece
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Quantum QL800.1 by ESX

The ESX Quantum QL800.1 is a 1-Channel Amplifier with Class D technology and an efficiency of up to 92%. The output power is 1 x 325/550/800 Watts RMS at 4/2/1 Ω. A massive aluminum heat sink and heavy die-cast aluminum side panels are integrated. A MOSFET-PWM power supply and a triple protection circuit are included. High-level inputs with Error Protection System (EPS) and an automatic turn-on function are provided. Start/Stop Ready is implemented. Subsonic 10–40 Hz, LPF 40–150 Hz, Bass Boost 0–18 dB, and Phase Shift 0–180° are adjustable. The dimensions are 226 x 43 x 120 mm, including a compact bass level remote control.

Features
  • 1-Channel Amplifier
  • Class D technology with very high efficiency
  • Selected and audiophile-tuned components
  • Massive aluminum heat sink
  • Heavy die-cast aluminum side panels
  • High-level inputs with Error Protection System (EPS)
  • Automatic turn-on function
  • Start/Stop Ready
  • MOSFET-PWM power supply
  • Triple protection circuit
  • Compact bass level remote control
Technical Specifications
  • 1-Channel Class D Digital Amplifier
  • 1 x 325 Watts RMS @ 4 Ω
  • 1 x 550 Watts RMS @ 2 Ω
  • 1 x 800 Watts RMS @ 1 Ω
  • Subsonic 10–40 Hz
  • LPF 40–150 Hz
  • Bass Boost 0–18 dB
  • Phase Shift 0–180°
  • Dimensions 226 x 43 x 120 mm
  • Efficiency up to 92%

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ESX Quantum QL800.1 Datasheet

Open datasheet

Frequently Asked Questions about Quantum QL800.1

What power does the Quantum QL800.1 provide at different impedances?

The Quantum QL800.1 from ESX is a 2-Channel Amplifier that delivers impressive power across a range of impedances. At 4 Ω, the power is 325 Watts RMS, at 2 Ω it increases to 550 Watts RMS, and at 1 Ω it reaches its peak of 800 Watts RMS. This power flexibility allows you to efficiently drive a wide variety of speaker systems. Combined with advanced Class D technology, the amplifier achieves optimal performance with minimal power consumption thanks to its high efficiency. The massive aluminum heat sink aids in heat dissipation.

How efficient is the Quantum QL800.1 amplifier?

With an efficiency of up to 92%, the Quantum QL800.1 amplifier from ESX excels in performance. Thanks to Class D technology, which combines high efficiency with low heat generation, you can be sure that the amplifier operates reliably even under heavy load. The MOSFET PWM power supply further enhances efficiency by providing precise and low-loss power. This innovative technology minimizes energy waste, contributing to a more sustainable operation and extended lifespan in everyday use.

What features does the Quantum QL800.1 offer for easy use?

The Quantum QL800.1 is equipped with several user-friendly features that ensure intuitive use. Notably, the automatic power-on function simplifies operation by activating the amplifier as needed. The Start/Stop-Ready system is specifically designed to handle brief interruptions in operation without manual intervention. Additionally, a compact bass level remote control allows you to adjust the sound conveniently and precisely. Furthermore, an Error Protection System and a triple protection circuit are integrated for added safety.

How compact is the Quantum QL800.1 and what advantages does it offer?

With dimensions of just 226 x 43 x 120 mm, the Quantum QL800.1 is remarkably compact. This space-saving design is particularly advantageous when you have limited room for installation in your vehicle. Despite its small size, the amplifier features a robust construction, with the aluminum heat sink and heavy die-cast aluminum side panels providing not only stability but also excellent heat dissipation. The compact shape especially facilitates integration into tight installation spaces without compromising on performance.

What are the advantages of the solid aluminum heat sink in the Quantum QL800.1?

The solid aluminum heat sink of the Quantum QL800.1 offers significant benefits in terms of performance stability and durability. It optimizes heat dissipation, which is essential for the operation of electronic components that heat up during use. Better cooling through aluminum not only increases efficiency but also reduces the risk of overheating that could lead to shutdowns. The improved thermal properties of the heat sink help the amplifier operate at peak performance even under heavy use, without the risk of performance drops.

What protection mechanisms are integrated into the Quantum QL800.1?

The Quantum QL800.1 features a triple protection circuit that includes essential functions to ensure operational safety. These protection mechanisms effectively counteract overload, overheating, and short circuits. The Error Protection System (EPS) further enhances this protection by autonomously taking measures to safeguard the amplifier in the event of a malfunction. These integrated safety protocols are particularly important for long-term use in vehicles, ensuring that both the amplifier and connected devices are optimally protected.

How can bass level settings be adjusted on the Quantum QL800.1?

With the included compact bass level remote control of the Quantum QL800.1, you can control the bass level settings with extreme precision. This makes it easier to tailor the sound to your preferences or the requirements of your speakers. It allows you to increase the bass frequencies by up to 18 dB without compromising the overall sound quality due to distortion. Additionally, you can adjust the phase shift from 0 to 180° to align the phase of the bass signal, ensuring harmonious integration into the entire audio system.

What exactly does Class D technology mean in the Quantum QL800.1?

The Class D technology used in the Quantum QL800.1 represents a groundbreaking approach in amplifier design. This technology enables pulse-modulated power supply, which operates at a higher efficiency of up to 92% compared to traditional amplifiers. The advantage lies in reduced heat generation and minimized energy consumption during operation. Additionally, Class D allows for a more compact design, as fewer components are needed for heat regulation, making the amplifier particularly suitable for mobile applications such as in vehicles.

How is the Quantum QL800.1 installed in a vehicle?

The installation of the Quantum QL800.1 in a vehicle is relatively straightforward thanks to its compact dimensions of 226 x 43 x 120 mm. These dimensions allow for flexible positioning even in tight vehicle spaces. Before installation, you should ensure that the chosen location allows for adequate airflow for heat dissipation. The connection is typically made through the existing high-level inputs of the amplifier, which are secured with an Error Protection System against faulty signals. Shielded wiring can help minimize interference.

What are the special features of the MOSFET-PWM power supply in the Quantum QL800.1?

The MOSFET-PWM power supply used in the Quantum QL800.1 is a core component of the power electronics and impresses with high speed and efficiency in power transfer. MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) is known for its low switching losses, enabling lossless energy conversion. The Pulse Width Modulation (PWM) ensures precise control of the power supply, further reduces distortion, and contributes to better sound quality. This technology is a key factor for the high efficiency of 92% and stable operation even under the highest power demands.

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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