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ESX Quantum Q-ONEv3 1-Channel Amplifier

Technical Highlights

  • Class D technology, power 1 x 300/500/700 watts RMS @ 4/2/1 Ω.
  • Impedance 4/2/1 ohms, efficiency up to 84%, subsonic 10-50 Hz.
  • LPF 30-250 Hz, cast heat sink, compact bass level remote control.
  • More technical details
Normal price €229,00
Normal price €229,00 Selling price €229,00
5% discount with prepayment
inkl. VAT , possibly plus shipping
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Mar 25, - Mar 28,
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Normal price €229,00
Normal price €229,00 Selling price €229,00

Quantum Q-ONEv3 by ESX

The Quantum Q-ONEv3 from ESX is a 1-channel amplifier that impresses with its high-efficiency Class D technology. The Constant Power technology ensures consistent power output, while the heavy cast heat sink guarantees effective heat dissipation. Thanks to the high-level inputs with Error Protection System (EPS®) and the automatic turn-on function, easy handling is ensured. The amplifier is Start/Stop ready and features an elegant acrylic cover with a piano finish. With the compact bass level remote control, you can conveniently adjust the sound.

Features

  • 1-channel amplifier
  • High-efficiency Class D technology
  • Constant Power technology
  • Heavy cast heat sink
  • High-level inputs with Error Protection System (EPS®)
  • Automatic turn-on function
  • Start/Stop ready
  • Elegant acrylic cover with piano finish
  • Compact bass level remote control

Technical Data

  • Mono Class D compact digital amplifier
  • 1 x 300/500/700 Watt RMS @ 4/2/1 Ω
  • Subsonic 10-50 Hz
  • LPF 30-250 Hz
  • Bass Boost 0-12 dB
  • Phase Shift 0-180°
  • Dimensions 150 x 50 x 220 mm
  • Efficiency up to 84%

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ESX Quantum Q-ONEv3 Datasheet

Frequently Asked Questions about Quantum Q-ONEv3


What are the key performance specifications of the Quantum Q-ONEv3?

The Quantum Q-ONEv3 from ESX is a Mono Class D Compact Digital Amplifier that excels in power and efficiency. It delivers 300/500/700 Watts RMS at 4/2/1 Ohm, depending on the load impedance. This power ensures powerful and clear audio output, ideal for use in high-end sound systems. With a maximum efficiency of 84%, it minimizes energy loss while providing exceptional sound quality. By utilizing Class D technology, this amplifier achieves high efficiency, making it ideal for energy-efficient applications.

What technical features does the Quantum Q-ONEv3 offer regarding audio output?

The Quantum Q-ONEv3 is equipped with an LPF, a subsonic filter, and a bass boost. The low-pass filter (LPF) can be set between 30-250 Hz to ensure that only the desired frequencies are sent to the speakers. The subsonic filter is adjustable between 10-50 Hz to eliminate ultra-low frequencies that could burden audio systems. The bass boost is variable from 0-12 dB, allowing for additional low-end enhancement based on personal music taste and sound preferences. These features guarantee precise and powerful bass reproduction.

What advantages does the Constant Power technology in the Quantum Q-ONEv3 offer?

The Constant Power technology of the Quantum Q-ONEv3 ensures that this amplifier delivers full power regardless of the impedance. This means that the power output remains constant and optimal at 4, 2, or 1 Ohm, ensuring consistently high sound quality. This technology stabilizes the power output even with fluctuations in the load, thus guaranteeing reliable and consistent audio playback. Especially if you enjoy listening to music loudly without compromising on sound quality, this feature is a significant advantage.

What are the dimensions of the Quantum Q-ONEv3 and how does that affect installation in the car?

The Quantum Q-ONEv3 measures a compact 150 x 50 x 220 mm. These slim dimensions allow for flexible installation in different vehicle types and facilitate integration into existing audio systems. The compactness is particularly advantageous for accommodating the amplifier in smaller or tighter spaces, as found in some cars. To ensure everything is safely and functionally installed in the car, placement should be carefully planned, and installation should ideally occur in a location protected from extreme heat or moisture.

What protection mechanisms does the Quantum Q-ONEv3 include?

The Quantum Q-ONEv3 is equipped with an Error Protection System (EPS) that protects the high-level inputs. These protection mechanisms prevent the audio system from being damaged by faulty signals or unexpected electrical anomalies. EPS ensures that the amplifier not only provides consistent and clean performance but is also protected against voltage spikes and short circuits. This system is particularly useful for users who prioritize long-term reliability and safety in the operation of their sound system.

What control features does the Quantum Q-ONEv3 offer?

For flexible control over audio playback, the Quantum Q-ONEv3 comes with a compact bass level remote control. This allows for convenient and direct adjustment of the bass level without needing to change the main settings on the amplifier. Additionally, the amplifier is equipped with an automatic power-on function and a start/stop-ready feature, ensuring seamless integration into vehicles with modern energy management. These features make the amplifier extremely user-friendly and controllable, especially while driving.

How does the heavy cast heat sink of the Quantum Q-ONEv3 ensure optimal performance?

The heavy cast heat sink of the Quantum Q-ONEv3 plays a crucial role in the amplifier's thermal management strategy. Its massive construction effectively dissipates excess heat, preventing overheating even during long and loud listening sessions. This is particularly important for the performance of the Class D circuit, which operates efficiently but still generates heat. A stable heat dissipation ensures that the electronic components are not thermally overloaded, enhancing the longevity and reliability of the amplifier.

Why is the elegant acrylic cover of the Quantum Q-ONEv3 noteworthy?

The elegant acrylic cover in piano finish of the Quantum Q-ONEv3 is not only aesthetically pleasing but also emphasizes the high quality of the Amplifier. It provides protection for the controls and the interior of the Amplifier from dust and mechanical impacts. This cover adds a touch of luxury and elegance to the device, harmoniously fitting into high-quality vehicle interiors and reflecting the excellence of the technology used. At the same time, visibility of the controls and connection points remains clear and straightforward, ensuring user-friendliness.

What special audio technologies are integrated into the Quantum Q-ONEv3?

The Quantum Q-ONEv3 is a masterpiece of audio technology, equipped with special features that go beyond conventional Amplifiers. In addition to Class D technology, it includes the phase shift function, which can shift the signal by 0-180 degrees to compensate for timing and phase differences and optimize the bass range. This technology is particularly beneficial for balancing resonance and interference effects in a sound system. Such advanced features are crucial for audio enthusiasts and professionals who desire precise control over their soundscape.

How does the automatic power-on function of the Quantum Q-ONEv3 contribute to user-friendliness?

The automatic power-on function of the Quantum Q-ONEv3 is particularly user-friendly, as it activates the Amplifier as soon as an audio signal is detected. This eliminates the need for manual operation and ensures seamless transitions as soon as audio playback begins. This feature is extremely practical for daily use, where quick and straightforward setup of the sound system is a priority. Combined with the start/stop-ready function, the Amplifier is optimally integrated into modern vehicle electronics, minimizing any disruptions in power flow during engine start.

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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