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ESX Quantum QS-TWO-ISO 2-Channel Amplifier
SKU:  QS-TWO-ISO
EAN:  4251476404380
95 Watt

Quantum QS-TWO-ISO

SKU:  QS-TWO-ISO
EAN:  4251476404380

Technical Highlights

  • 380 watts maximum power, 90% efficiency, 52/95 watts RMS.
  • 10 Hz to 60 kHz frequency response, ultra-low distortion 0.007%.
  • Highpass/Lowpass switchable at 80 Hz, 2-channel RCA line out.
  • More technical details
€175,00
€175,00 €175,00
5% discount with prepayment
inkl. VAT , possibly plus shipping
Delivery
May 17, - May 20,
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The ESX Quantum QS-TWO-ISO is a compact silver and black Class D Nano Digital car audio amplifier with labeled input/output ports on one side.
€175,00
€175,00 €175,00

Quantum QS-TWO-ISO by ESX

The ESX Quantum QS-TWO-ISO is a 2-Channel Amplifier in Class D Nano Digital design with ISO wiring harness. The maximum output power is 380 watts, additionally, it provides 2 x 52 watts RMS at 4 ohms, 2 x 95 watts RMS at 2 ohms, and 1 x 190 watts RMS bridged at 4 ohms. Highpass/Lowpass is switchable at 80 Hz. The frequency response ranges from 10 Hz to 60 kHz, and the total harmonic distortion plus noise (THD+N) is below 0.007% at 5 W RMS. A 2-Channel RCA Line Out, high-level inputs with EPS, and an automatic turn-on function are integrated. The efficiency is up to 90%. The ISO Plug+Play wiring kit is 60 cm long, and the dimensions are 70 x 35 x 90 mm.

Features
  • 2-Channel Amplifier
  • Class D Nano Digital
  • Includes ISO wiring harness
  • ISO Plug+Play wiring kit 60 cm
  • Maximum output power 380 watts
  • 2 x 52 watts RMS @ 4 ohms
  • 2 x 95 watts RMS @ 2 ohms
  • 1 x 190 watts RMS @ 4 ohms bridged
  • Highpass/Lowpass switchable at 80 Hz
  • 2-Channel RCA Line Out
  • High-level inputs with EPS
  • Automatic turn-on function
Technical Specifications
  • Frequency response 10 Hz to 60 kHz
  • THD+N at 5 W RMS < 0.007 %
  • Efficiency up to 90 %
  • Dimensions 70 x 35 x 90 mm

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ESX Quantum QS-TWO-ISO Datasheet

Open datasheet

Frequently Asked Questions about Quantum QS-TWO-ISO

What audio power does the Quantum QS-TWO-ISO Amplifier from ESX offer?

The Quantum QS-TWO-ISO from ESX provides a maximum output power of 380 watts. This 2-channel Class D Nano Digital Amplifier delivers an impressive audio performance in the configuration of 2 x 52 watts RMS at 4 ohms or 2 x 95 watts RMS at 2 ohms. Additionally, it can output 1 x 190 watts RMS at 4 ohms when bridged. This technical setup ensures that you can enjoy high volumes with low distortion. A perfect starting point, especially if you want to amplify high-quality components.

How do I switch the high-pass/low-pass filters on the Quantum QS-TWO-ISO?

The Quantum QS-TWO-ISO Amplifier features switchable high-pass and low-pass filters that can be set at 80 Hz. To switch the filters, you use the corresponding settings on the amplifier housing. This gives you the flexibility to tailor the sound exactly to your needs by eliminating unwanted frequencies or amplifying specific audio ranges. This function is particularly helpful when integrating into existing audio systems, making it easier to adjust the sound profile to different speaker types and musical preferences.

What technical advantages does the Class D Nano Digital Amplifier offer?

Class D Nano Digital Amplifiers like the Quantum QS-TWO-ISO are characterized by their high efficiency of up to 90%, which allows for less heat generation and thus a more compact design. This efficiency leads to lower power consumption while maintaining high audio quality with low THD+N values of < 0.007% at 5W/RMS. Such features are particularly beneficial in vehicles where space and energy are limited. Additionally, the extended frequency response of 10 Hz to 60 kHz allows for clear and powerful playback of HD audio formats.

How can I install the Quantum QS-TWO-ISO Amplifier in my car?

For the installation of the Quantum QS-TWO-ISO, you can use the included ISO Plug+Play cable set, which has a length of 60 cm. Thanks to its compact dimensions of 70 x 35 x 90 mm, the Amplifier can be easily accommodated in various vehicle models. When mounting, it is important to choose a location that ensures good ventilation to avoid overheating, as well as to minimize dirt and shock loads. The automatic power-on function also simplifies the installation process, as it allows for seamless integration without additional wiring.

What audio optimization does the EPS high-level input offer for the Quantum QS-TWO-ISO?

The high-level input with EPS (Extended Protection against Unexpected Signal Peaks) enables the Quantum QS-TWO-ISO to process even highly dynamic audio signals accurately. This type of input allows the Amplifier to maintain a maximum audio signal without distortion while being protected against unforeseen signal peaks. This is particularly useful when operating audio sources with variable volume and dynamics to ensure optimal sound quality and protection of the other components of the audio system.

How does the frequency response of the Quantum QS-TWO-ISO differ from other amplifiers?

With a frequency response of 10 Hz to 60 kHz, the Quantum QS-TWO-ISO offers an extremely wide audio frequency range. This capability allows for the reproduction of deep bass frequencies as well as very high tones, which is ideal for HD audio. This extensive frequency coverage not only opens up a more authentic sound experience but is also optimal when you want to use modern high-resolution music streams or CD quality. It differs from many conventional amplifiers, which often support a shorter frequency range.

For which audio components is the RCA Line Out of the Quantum QS-TWO-ISO suitable?

The 2-channel RCA Line Out of the Quantum QS-TWO-ISO offers a variety of connection options, especially for active Subwoofers. Through these outputs, additional acoustic components can be easily integrated to expand and enhance the overall system. This feature is particularly useful when you want to efficiently amplify lower frequencies without sacrificing system flexibility. The connection via RCA allows for lossless transmission of audio signals, which is especially appreciated in professional audio systems.

How efficient is the Quantum QS-TWO-ISO compared to conventional Amplifiers?

With up to 90% efficiency, the Quantum QS-TWO-ISO stands out significantly from conventional types of Amplifiers, which often operate with much lower efficiency. This efficiency means that less energy is converted into heat, leading to reduced energy consumption and extending the lifespan of the Amplifier. Especially in the automotive sector, where energy consumption must be considered, this feature proves to be an advantage. The energy benefit is complemented by a compact design and high audio quality, making this Amplifier the ideal choice for space-saving and powerful applications.

What role does the ultra-low distortion factor play in the Quantum QS-TWO-ISO?

The ultra-low distortion factor of < 0.007% THD+N at 5W/RMS is a crucial feature of the Quantum QS-TWO-ISO, as it ensures that the audio signal remains nearly unaltered. This low distortion value means that even at high volume and power output, the audio performance is reproduced clearly and accurately. For music lovers who value high sound fidelity, this is a frequently overlooked but essential quality feature that distinguishes the Amplifier from many competitors in the HiFi and Car Audio sectors.

Is the Quantum QS-TWO-ISO Amplifier compatible with my vehicle brands?

The compatibility of the Quantum QS-TWO-ISO from ESX with different vehicle brands is facilitated by the included ISO wiring harness. This universal interface allows for easy integration into many existing vehicle audio systems. The compact dimensions of 70 x 35 x 90 mm make placement possible even in limited spaces. Although no specific vehicle brands are mentioned in the product description, the ISO connection can usually be integrated easily into vehicles that support this connection. However, it is advisable to check your car's specific wiring to ensure a smooth installation.

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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