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  5. Quantum QE1200.4
ESX Quantum QE1200.4 4-Channel Amplifier
SKU:  QE1200-4
EAN:  4251476402621

1 Review

300 Watt

Quantum QE1200.4

SKU:  QE1200-4
EAN:  4251476402621

1 Review

Technical Highlights

  • 4-channel Class D amplifier, 1200 watts RMS, high efficiency.
  • Auto Turn-On, Error Protection, variable filters, state-of-the-art technology.
  • EISA Award winner, audiophile sound experience, durable components.
  • More technical details
€599,00
€599,00 €599,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 5, - Jun 8,
x piece
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Quantum QE1200.4 by ESX

The  Quantum QE1200.4 is an impressive 4-channel amplifier from ESX. The aim of this class is to minimize interference in the vehicle and deliver a pure, audiophile sound experience. Its remarkable performance is achieved through advanced Class D technology and its robust components ensure a long-lasting product. The QE1200.4 has a close visual relationship with the QUANTUM QE DSP amplifiers and offers versatile combination options. With features such as Auto Turn-On, Error Protection System and variable filters, this device is state-of-the-art. The QE1200.4 is more than just an amplifier - it is a revolution in audio technology and was awarded the prestigious EISA Award in the "IN-CAR AMPLIFIER" category as Best Product 2019-2020.

characteristics

  • Advanced Class D technology with very high efficiency
  • Selected and audiophile-tuned components
  • Solid aluminum heatsink
  • Heavy side panels made of cast aluminum
  • high-level inputs with error protection system
  • Auto turn-on, start/stop ready
  • MOSFET-PWM power supply, 3-way protection circuit
  • Compact bass cable remote control
  • 4-channel Class D digital amplifier
  • 1200 watts RMS output power

Data

  • 4 x 200/300 watts RMS @ 4/2 ohms
  • 2 x 600 watts RMS @ 4 ohms bridged
  • HP 50-5000Hz (CH1/2), HP 10-500Hz (CH3/4)
  • LP 50-5000 Hz (CH3/4), copy mode CH3/4 > CH1/2
  • Bass boost 0-12 dB, bandpass mode, input selector
  • high-level inputs, automatic power-on function
  • Compact cable remote control for bass level
  • Dimensions: 280 x 46 x 165 mm
  • efficiency up to 84%

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ESX Quantum QE1200.4 Datasheet

Open datasheet

Frequently Asked Questions about Quantum QE1200.4

What is the power output of the Quantum QE1200.4 Amplifier?

The Quantum QE1200.4 offers an impressive output power of 4 x 200 Watts RMS at 4 Ohms or 4 x 300 Watts RMS at 2 Ohms. In a bridged configuration, the amplifier delivers 2 x 600 Watts RMS at 4 Ohms. With a total power of 1200 Watts RMS, the amplifier combines efficiency and power, making it ideal for demanding audio solutions. The Class D technology ensures a very high efficiency, further enhancing power efficiency while minimizing heat generation.

What advantages does the Class D technology of the Quantum QE1200.4 offer?

The ESX Quantum QE1200.4 Amplifier utilizes advanced Class D technology, known for its high efficiency. This technology allows for lower power consumption while generating less heat. The result is improved cooling performance and a longer lifespan for the amplifier. Additionally, the Class D architecture helps reduce distortion at high volumes, leading to an audiophile sound experience without compromise.

How does the Error Protection System work in the Quantum QE1200.4?

The Error Protection System of the Quantum QE1200.4 protects the amplifier from overheating, overload, and short circuits. The integrated triple protection circuit continuously monitors the functionality of the amplifier to prevent damage. If critical values are exceeded, the system automatically activates safety measures, such as reducing output power or shutting down certain channels. This ensures reliable performance and significantly extends the lifespan of the device.

What filter functions does the ESX Quantum QE1200.4 offer?

The QE1200.4 features variable high-pass and low-pass filters. For channels 1 and 2, the high-pass range is between 50 and 5000 Hz, while channels 3 and 4 offer an extension from 10 to 500 Hz. The low-pass filter on channels 3 and 4 covers 50 to 5000 Hz. Additionally, a bandpass mode is integrated, allowing for precise acoustic tuning. These extensive filter options provide flexibility in adjusting the audio output to individual preferences or specific speaker systems.

How compact is the Quantum QE1200.4 Amplifier?

The Quantum QE1200.4 impresses with its compact dimensions of just 280 x 46 x 165 mm. Thanks to this size, the amplifier can be easily integrated into a variety of vehicle installations without taking up valuable space. Despite its small size, the massive aluminum heat sink provides effective temperature control, while the heavy die-cast side panels support the structural integrity of the amplifier. This construction makes the QE1200.4 ideal for tight spaces where powerful audio solutions are required.

How is the Quantum QE1200.4 installed in the vehicle?

Installing the Quantum QE1200.4 in the vehicle requires consideration of the dimensions of 280 x 46 x 165 mm. Due to its compact design, the amplifier is easy to place in many vehicle models. Start by selecting a suitable mounting location that provides adequate ventilation. The connection is then made through its high-level inputs, with the automatic turn-on feature helping to simplify the installation process. Proper grounding and consideration of polarity are crucial for optimal performance and safety.

What features does the bass cable remote control of the Quantum QE1200.4 have?

The compact bass cable remote control of the Quantum QE1200.4 allows for precise control of the bass level directly from the driver's seat. This practical feature enables real-time adjustment of the bass level without the need to manually reconfigure the audio system in the vehicle. This is particularly advantageous in dynamic driving situations or with different music genres, allowing the bass to be adjusted to match the desired sound environment. Access to the remote control is via an easily reachable cable that can be routed flexibly.

What audio features does the Quantum QE1200.4 Amplifier offer additionally?

In addition to the basic functionalities, the Quantum QE1200.4 offers additional audio features that will impress even demanding audiophiles. For example, the bass boost can be adjusted in a range from 0 to 12 dB to enhance low frequencies as needed. Furthermore, the input selector allows for flexible selection of input signals, making integration into existing audio systems easier. The copy mode between channel 3/4 and channel 1/2 provides the ability to efficiently duplicate settings. These features make the QE1200.4 particularly versatile.

How does the Quantum QE1200.4 support integration into existing systems?

Thanks to the high-level inputs, the Quantum QE1200.4 is ideally designed for integration into existing vehicle audio systems. The automatic turn-on function ensures that the amplifier is seamlessly activated as soon as an audio signal is detected, without requiring additional manual settings. Thus, the QE1200.4 is also compatible with older or less standardized head units. This significantly simplifies the installation processes and allows for flexible adaptation to various systems and speaker brands.

What award has the Quantum QE1200.4 received?

The Quantum QE1200.4 from ESX was awarded the prestigious EISA Award in the 'IN-CAR AMPLIFIER' category as Best Product 2019-2020. This underscores the excellent engineering and forward-looking technology that is incorporated in this amplifier. The jury particularly highlights the high efficiency, the innovative Class D technology, and the robust construction that make the QE1200.4 one of the leading amplifiers in its class. This award reflects the trust and appreciation of the international professional community.

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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