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  5. Quantum Q-FOURv3 12V
ESX Quantum Q-FOURv3 12V 4-Channel Amplifier
SKU:  Q-FOURV3-12V
EAN:  4251476402652
120 Watt

Quantum Q-FOURv3 12V

SKU:  Q-FOURV3-12V
EAN:  4251476402652

Technical Highlights

  • Power up to 4 x 120 watts RMS, efficiency 84%, compact.
  • Impedance 4/2 Ω, HPF 20-4000 Hz (CH1/2), Bass Boost 0-12 dB.
  • Class D technology, error protection system, start/stop ready.
  • More technical details
€249,00
€249,00 €249,00
5% discount with credit card
inkl. VAT , possibly plus shipping
Delivery
Jun 5, - Jun 8,
x piece
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Quantum Q-FOURv3 12V by ESX

The ESX Quantum Q-FOURv3 12V is a 4-Channel Amplifier with Class D technology and Constant Power technology. A heavy cast heat sink, high-level inputs with Error Protection System (EPS), and an automatic turn-on function are integrated. Start/Stop Ready and an acrylic cover in piano finish are included. The RMS power is 4 x 100 watts at 4 ohms, 4 x 120 watts at 2 ohms, and 2 x 240 watts bridged at 4 ohms. The efficiency is up to 84%. Filter ranges: HPF 20–4000 Hz for CH1/2, HPF 10–500 Hz and LPF 50–4000 Hz for CH3/4. Bass Boost 0–12 dB is onboard. Dimensions: 150 x 50 x 220 mm. Dupe mode CH3/4 > CH1/2.

Features
  • 4-Channel Amplifier
  • 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
  • Acrylic cover in piano finish
  • Efficiency up to 84%
  • Dupe mode CH3/4 > CH1/2
Technical Specifications
  • 4-Channel Class D Compact Digital Amplifier
  • 4 x 100 watts RMS @ 4 ohms
  • 4 x 120 watts RMS @ 2 ohms
  • 2 x 240 watts RMS bridged @ 4 ohms
  • HPF (CH1/2): 20–4000 Hz
  • HPF (CH3/4): 10–500 Hz
  • LPF (CH3/4): 50–4000 Hz
  • Bass Boost: 0–12 dB
  • Dimensions: 150 x 50 x 220 mm

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ESX Quantum Q-FOURv3 12V Datasheet

Open datasheet

Frequently Asked Questions about Quantum Q-FOURv3 12V

What technology does the Quantum Q-FOURv3 12V Amplifier use?

The Quantum Q-FOURv3 12V from ESX uses Class D technology. This allows for a high efficiency of up to 84%, which is particularly advantageous in compact amplifier designs. Class D technology efficiently converts electrical signals into power, thus avoiding unnecessary heat loss. Notably, the Constant Power technology of the Q-FOURv3 ensures stable power output. This combination of technologies provides a powerful solution for demanding audio applications.

What does the Constant Power technology mean in the Quantum Q-FOURv3 12V?

The Constant Power technology in the Quantum Q-FOURv3 12V ensures that the amplifier maintains a constant power output regardless of speaker impedances down to 2 Ohms. This means that even with varying electrical loads, as can occur in different music pieces, the output power remains stable. This ensures that the sound remains consistently powerful under different conditions, making it ideal for complex audio applications in vehicles.

What power does the Quantum Q-FOURv3 12V Amplifier provide?

The Quantum Q-FOURv3 12V delivers a power of 4 x 120 Watts RMS at 2 Ohms and 4 x 100 Watts RMS at 4 Ohms. In bridged operation, it provides 2 x 240 Watts RMS at 4 Ohms. These power specifications make it a versatile amplifier for various speaker configurations. The high efficiency also ensures that energy is optimally utilized, which is particularly important in mobile applications to minimize battery load.

How does the Error Protection System (EPS) work in the Quantum Q-FOURv3 12V?

The Error Protection System (EPS) of the Quantum Q-FOURv3 12V continuously monitors the input signal level and protects the amplifier from potential overloads or signal distortions. This is done by detecting excessive voltages and other electrical anomalies that could jeopardize the operational state of the amplifier. The EPS thus ensures consistent performance and protects the connected components, which is especially important with various input signals.

What are the dimensions of the Quantum Q-FOURv3 12V and what does that mean for installation?

The Quantum Q-FOURv3 12V measures 150 x 50 x 220 mm, making it very compact and easy to install. This size allows the amplifier to be integrated into various types of vehicles without wasting valuable space in the interior. The small form factor is ideal for hidden installations, improving acoustic performance while keeping the vehicle's interior untouched. When installing, ensure that there is adequate ventilation to support the function of the cast heat sink.

What advantages does the automatic power-on feature offer with the Quantum Q-FOURv3 12V Amplifier?

The automatic power-on feature of the Quantum Q-FOURv3 12V enables a seamless and user-friendly audio experience by activating the amplifier as soon as an audio signal is detected. This is particularly convenient for vehicle applications where the amplifier is intended to work seamlessly with OEM audio systems. This feature allows you to use the audio system without additional switches or controls, enhancing both comfort and efficiency.

What filter options does the Quantum Q-FOURv3 12V offer?

The Quantum Q-FOURv3 12V offers several filter options for sound optimization, including HPF (High Pass Filter) with 20-4000 Hz for channels 1/2 and HPF 10-500 Hz for channels 3/4. Additionally, there is an LPF (Low Pass Filter) in the range of 50-4000 Hz for channels 3/4. These filters allow for precise adjustment of frequency ranges to make specific speaker optimizations. Furthermore, a bass boost of 0-12 dB can be set, enhancing the low frequencies and providing a customized sound profile.

How efficient is the Quantum Q-FOURv3 12V in terms of energy consumption?

With an efficiency of up to 84%, the Quantum Q-FOURv3 12V is extremely energy-efficient, making it particularly suitable for use in vehicles where energy conservation is crucial. This efficiency means that less energy is lost as heat and more is used for actual music output. Such efficiency reduces the load on the vehicle's power supply, which is beneficial during longer trips and at higher volumes, as it conserves the overall vehicle battery power.

What special features does the design of the Quantum Q-FOURv3 12V offer?

The Quantum Q-FOURv3 12V impresses with its elegant acrylic cover in a piano finish, giving it a high-quality and attractive appearance. This design feature also facilitates stylish integration into vehicle interiors. The design is complemented by the heavy cast heat sink, which not only serves an aesthetic function but also significantly contributes to heat dissipation. This is a strong argument for users who value not only technology but also an elegant appearance.

Is the Quantum Q-FOURv3 12V suitable for modern vehicles?

Yes, the Quantum Q-FOURv3 12V is suitable for modern vehicles as it is Start/Stop Ready. This feature ensures that the amplifier operates without interruption or restart during the stop/start phases of the vehicle. This compatibility is particularly important in today's vehicle models, which are often equipped with start/stop technologies to optimize fuel consumption. The combination of compact design and this specific functionality makes it an ideal choice for new vehicle models.

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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