1. Home
  3. 2-channel amplifier
  5. Quantum QS-TWO-BT
ESX

Quantum QS-TWO-BT

2-channel amplifier

175,00€
175,00€ 175,00€
incl. VAT , possibly plus shipping

Stock options

Zahle in 3 zinsfreien Raten von 58,33€ mit Klarna. Mehr erfahren

Highlights

  • 380 watts maximum output power, frequency response 10 Hz 60 kHz.
  • 2 x 52/95 watts RMS @ 4/2 ohms, highpass/lowpass switchable @ 80 Hz.
  • Two RCA line out, ultra-low distortion @ 5W/RMS <0.007%.
Seen more cheaply Personal Offer
brand: ESX
Delivery time:
Available for delivery, with you in 1-4 days
Number:
Piece
Watt RMS per channel:
95
Amplifier Type:
Class D
Expert Image

Rob

Expert Image

Max

E-Mail Beratung von Experten

Werktags innerhalb von 24h

info@masori.de

ESX-Quantum QS-TWO-BT-2-Kanal Verstärker-masori-kaufen
175,00€
175,00€ 175,00€

The Quantum QS-TWO-BT from ESX is a 2-channel amplifier that elevates your audio experiences to a new level. With a maximum output power of 380 watts, it provides enough power for various applications. The amplifier impresses with a compact design and versatile connection options, including an ISO Plug+Play cable set. Thanks to the switchable high-pass/low-pass filters and a wide frequency response of 10 Hz to 60 kHz, it is perfect for HD audio. The automatic power-on function and an efficiency of up to 90% ensure efficiency and comfort. The ultra-low distortion and two RCA line-out connections complete the versatile performance offering.

features

  • 2-channel Class D nano digital amplifier including ISO wiring harness!
  • 380 Watt Max. Output Power
  • With ISO Plug+Play cable set (60 cm)
  • 2 x 52/95 Watt RMS @ 4/2 Ohm
  • 1 x 190 Watt RMS @ 4 Ohm bridged
  • Highpass/Lowpass switchable @ 80 Hz
  • Ultra-low distortion factor THD+N @ 5W/RMS < 0.007%
  • Frequency response 10 Hz to 60 kHz
  • Perfect for HD Audio
  • 2-channel RCA line out for e.g. active subwoofers
  • High-level inputs with EPS
  • Automatic power-on function
  • Up to 90% efficiency
  • Dimensions: 70 x 35 x 90 mm

 
The Quantum QS-TWO-ISO from ESX offers a maximum output power of 380 watts. This 2-channel Class D Nano digital amplifier delivers 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 specification ensures that you can enjoy high volumes with low distortion. A perfect starting point, especially if you want to amplify high-quality components.
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 provides you with the flexibility to tailor the sound exactly to your needs by eliminating unwanted frequencies or amplifying certain audio ranges. Particularly when integrating into existing audio systems, this function makes it easier to adjust the sound profile to different speaker types and musical preferences.
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 advantageous in vehicles where space and energy are limited. Additionally, the extended frequency response of 10 Hz to 60 kHz provides the ability to reproduce HD audio formats clearly and powerfully.
To install 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 facilitates the installation process, as it allows for seamless integration without additional wiring.
The high-level input with EPS (Extended Protection against Unexpected Signal Peaks) allows the Quantum QS-TWO-ISO to process even highly dynamic audio signals precisely. This type of input enables 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.
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 if you want to utilize modern high-resolution music streams or CD quality. It differs from many conventional amplifiers that often support a shorter frequency range.
The 2-channel RCA line out of the Quantum QS-TWO-ISO offers a variety of connection options, especially for active subwoofers. These outputs allow additional acoustic components to 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 the flexibility of the system. The connection via RCA enables lossless transmission of audio signals, which is especially valued in professional audio systems.
With an efficiency of up to 90%, the Quantum QS-TWO-ISO clearly stands out from conventional amplifier types, which often operate significantly less efficiently. This efficiency means that less energy is converted into heat, leading to reduced energy requirements 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 advantage is complemented by a compact design and high audio quality, making this amplifier the ideal choice for space-saving and high-performance applications.
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 sets the amplifier apart from many competitors in the HiFi and car audio sectors.
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 into vehicles that support this connection without complications. However, it is advisable to check the specific wiring of your car to ensure a smooth installation.

Audio Design Loudspeaker Sales GmbH
Am Breilingsweg 3
76709 Kronau
Germany

Authorized Managing Director:
Bruno Dammert

Contact: info@audiodesign.de

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Product Specifications

Manufacturer

ESX

Product type

2-channel amplifier

Features

  • Highlights

    • 380 watts maximum output power, frequency response 10 Hz 60 kHz.
    • 2 x 52/95 watts RMS @ 4/2 ohms, highpass/lowpass switchable @ 80 Hz.
    • Two RCA line out, ultra-low distortion @ 5W/RMS <0.007%.

  • Uvp

    175

weight

0.5 kg

Technical data

Watt RMS per channel

95

configurators

Recently viewed products

Masori-Komplettanlage Car HiFi mit DSP-Einbauservice-masori-kaufen
Masori-Akustikdämmung & Hitzeisolierung Dachhimmel-Einbauservice-masori-kaufen

Have it installed directly!

  • Individual products or entire systems
  • Insulation of doors and more
  • Calibration and system settings, as well as troubleshooting
  • And much more in our installation service in Frankfurt (Oder)
Learn more!

Your advantages with Masori

Buy ESX Quantum QS-TWO-ISO amplifiers online and experience power

The Quantum QS-TWO-ISO from ESX takes your audio system to a new level. With a maximum output of 380 watts, this 2-channel Class D Nano Digital amplifier promises powerful sound performance. The built-in ISO wiring harness simplifies installation and ensures a seamless connection to your vehicle. Furthermore, the amplifier offers a highly specialized efficiency of up to 90%, which uses your energy effectively while still producing a pure and rich sound. The Masori Lowest Price Guarantee also applies, ensuring you get the best price online at masori.de.

2-channel Class D Nano digital amplifier for efficient performance

This amplifier offers outstanding performance with RMS ratings of 2 x 52/95 watts at 4/2 ohms and a bridged power output of 190 watts at 4 ohms. Thanks to Class D technology, the amplifier is extremely compact, yet this design allows for efficient use of the available power. This means you get impressive sound quality even with low power consumption. A lower RMS rating would result in less efficient performance, while a higher rating would provide greater power handling for audio systems with higher power requirements.

Ultra-low total harmonic distortion for pure sound reproduction

The Quantum QS-TWO-ISO impresses with an ultra-low THD+N of &lt; 0.007% @ 5W/RMS. This value ensures clear and precise audio performance by minimizing unwanted distortion. Higher THD could compromise audio integrity, meaning you'd have to sacrifice clarity at higher volumes. Lower THD values ​​are especially important for complex musical passages, as they preserve the overall harmony and richness of a piece.

Frequency response from 10 Hz to 60 kHz: Ideal for HD audio

With a frequency response of 10 Hz to 60 kHz, the amplifier is perfectly suited for HD audio. This allows for reproduction of deep, solid bass to crystal-clear highs. Such a wide frequency range ensures that no detail of your favorite music is lost. A limited frequency bandwidth would result in a lack of detail and unbalanced sound experiences, especially with high-resolution audio formats.

Wide range of settings: Highpass/Lowpass at 80 Hz

Switchable high-pass and low-pass filters at 80 Hz offer the flexibility to precisely tune the sound to your personal preferences and speaker configurations. This crossover frequency is perfectly chosen to achieve ideal bass matching in most speaker systems, allowing for the optimal transition between the subwoofer and main speakers. A more refined adjustment frequency would be particularly useful in systems with different sized speaker drivers.

Impressive efficiency of up to 90%

A high-efficiency amplifier is essential for an optimal music experience. The Quantum QS-TWO-ISO boasts an outstanding 90% efficiency, which not only conserves your vehicle's battery life but also enables consistent power delivery at all volume levels. A higher efficiency would further maximize energy potential, which is crucial for mobile applications.

ISO Plug+Play cable set for easy installation

The included 60 cm ISO Plug+Play cable kit simplifies connection to existing audio systems and reduces installation effort. ISO cables significantly simplify the plug-and-play experience and allow seamless integration into virtually any vehicle. A shorter cable would limit the amplifier's positioning, while a longer cable provides more flexibility.

Automatic power-on function and RCA line out

The auto-power function allows for convenient handling and automation of the amplifier in conjunction with your car. Furthermore, 2-channel RCA line outs facilitate connection to active subwoofers for a fully networked system. Incorrect input and output settings could result in ineffective performance and potentially unwanted interference in your audio system.

High-level inputs with EPS for extended application range

Thanks to the high-level inputs with EPS, the amplifier is ideal for integration into original sound systems that use a high signal input. EPS guarantees clean transmission even at higher levels, meaning you can enjoy high volumes without distortion. Less compatible input voltages could result in impaired sound quality or prevent the amplifier from being properly integrated into the existing system.

Application flexibility and dimensions of the Quantum QS-TWO-ISO

Measuring 70 x 35 x 90 mm, the amplifier offers the option of installation even in confined spaces. This compact design is perfect for installation in small vehicle niches or hidden positions without taking up valuable space. Larger dimensions could significantly limit mounting options within the vehicle and result in less elegant integration. Take advantage of on-site installation in Frankfurt (Oder) as well as comprehensive expert support FAQ &amp; help from Masori for a smooth purchase and quality-assured audio blog: Audio Blog .