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ESX Horizon HXA100.4 4-Channel Amplifier
ESX

Horizon HXA100.4

4-Channel Amplifier

Technical Highlights

  • 4 x 60/100 Watt RMS at 4/2 Ω, 2 x 200 Watt RMS bridged at 4 Ω.
  • MOSFET PWM power supply, 3-way protection circuit for safety.
  • HPF 10-250 Hz, LPF 50-250 Hz, Bass Boost 0-12 dB, Bandpass mode.
  • More technical details
Normal price €149,00
Normal price €149,00 Selling price €149,00
5% discount with prepayment
inkl. VAT , possibly plus shipping
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Apr 5, - Apr 8,
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Normal price €149,00
Normal price €149,00 Selling price €149,00

Horizon HXA100.4 by ESX

The Horizon HXA100.4 from ESX is a compact 4-Channel Amplifier of Class A/B. The device features an aluminum heat sink with an acrylic insert and a flush-mounted diamond logo. Power is supplied by a MOSFET-PWM power supply. Massive terminal connectors and a 3-way protection circuit are integrated. The package includes a compact bass remote control. The dimensions of the amplifier are 220 x 51 x 342 mm with an efficiency of up to 63 percent.

Features
  • 4-Channel Amplifier
  • Aluminum heat sink with acrylic insert
  • Flush-mounted diamond logo
  • Massive terminal connectors
  • MOSFET-PWM power supply
  • 3-way protection circuit
  • Compact bass remote control
  • Bandpass mode
Technical Specifications
  • Power: 4 x 60 Watts RMS at 4 Ω
  • Power: 4 x 100 Watts RMS at 2 Ω
  • Bridged power: 2 x 200 Watts RMS at 4 Ω
  • 2 x HPF: 10-250 Hz
  • LPF: 50-250 Hz
  • Bass Boost: 0-12 dB
  • Dimensions: 220 x 51 x 342 mm
  • Efficiency: up to 63 percent

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ESX Horizon HXA100.4 Datasheet

Frequently Asked Questions about Horizon HXA100.4


How does the aluminum heat sink of the ESX Horizon HXA100.4 ensure optimal heat dissipation?

The ESX Horizon HXA100.4 is equipped with a high-quality aluminum heat sink that efficiently dissipates the generated heat due to its excellent thermal conductivity. Combined with the acrylic insert, heat distribution is further optimized, keeping the operating temperature of the amplifier stable. This prevents overheating and ensures consistent performance, especially during prolonged use or under heavy load. The passive cooling of the aluminum heat sink also allows for quiet operation, as no additional fans are necessary. This design increases the longevity of the amplifier and ensures reliable performance under various driving conditions.

What advantages does the MOSFET-PWM power supply in the ESX Horizon HXA100.4 offer in terms of energy efficiency?

The ESX Horizon HXA100.4 is equipped with an efficient MOSFET-PWM power supply that enables a high power supply efficiency of up to 63%. MOSFET transistors provide fast switching speeds and lower power loss, leading to improved energy efficiency compared to conventional power supplies. This means that less energy is lost as heat, and more power is directly transferred to the speakers. Additionally, the high efficiency of the power supply ensures a more stable voltage supply, which improves sound quality and reduces the load on the vehicle battery. This technology helps the amplifier operate reliably even under demanding conditions.

How does the 3-way protection circuit in the ESX Horizon HXA100.4 work, and what safety features are integrated?

The ESX Horizon HXA100.4 features an advanced 3-way protection circuit that protects the amplifier from various potential damages. First, the overheating protection function provides an automatic shutdown when the temperature of the aluminum heat sink reaches a critical level to prevent damage from overheating. Second, the short circuit and overvoltage protection circuit safeguards the amplifier from sudden voltage spikes or short circuits in the speaker cables, securing the internal components. Third, the protection circuit monitors the maximum power output to avoid overloading the amplifier. These integrated safety features ensure that the Horizon HXA100.4 operates reliably and safely even under extreme conditions.

What connection options does the ESX Horizon HXA100.4 offer and how do the solid connection terminals contribute to reliability?

The ESX Horizon HXA100.4 is equipped with high-quality and solid connection terminals that ensure a secure and stable connection to the speakers and power supply. These terminals are specifically designed to carry high current levels without significant voltage drop, allowing for consistent power delivery. The robust construction of the connection terminals prevents loose contacts and ensures a lasting connection, even with vibrations and movements in the vehicle. Additionally, the amplifier offers multiple connections for Subwoofer and front as well as rear speakers, enabling flexible configuration of the sound system. These extensive connection options make the Horizon HXA100.4 a versatile solution for various audio setups.

What power levels does the 4-channel amplifier ESX Horizon HXA100.4 provide at different impedances?

The ESX Horizon HXA100.4 offers versatile power levels to meet the demands of various speaker systems. At an impedance of 4 ohms, each of the four channels delivers a power of 60 watts RMS, while at 2 ohms per channel, the power increases to 100 watts RMS. Additionally, the amplifier can provide 2 x 200 watts RMS at 4 ohms in bridged operation, allowing for high power density for Subwoofer or powerful speakers. This flexibility in power options allows the audio system to be optimally tailored to the specific needs of the user and the characteristics of the installed speakers. This way, you achieve precise tuning and maximum sound quality.

How can the bass remote control of the ESX Horizon HXA100.4 be optimally used and where should it be placed?

The ESX Horizon HXA100.4 is equipped with a compact bass remote control that allows for easy and convenient adjustment of the bass settings while driving. To use the remote control optimally, it should be placed in a well-accessible location in the vehicle, such as on the center console or in the glove compartment, where you can easily reach it without diverting your attention from the road. The user-friendly interface of the remote control allows you to flexibly adjust the bass boost and fine-tune the sound in real-time according to your preferences. This is especially useful when you're on the go and want to adjust the sound according to the environment or music genre.

What filter options does the ESX Horizon HXA100.4 offer and how do they affect sound quality?

The ESX Horizon HXA100.4 features extensive filter and bass boost options that allow for precise sound shaping. With two high-pass filters (HPF) ranging from 10 to 250 Hz and a low-pass filter (LPF) from 50 to 250 Hz, you can selectively cut or enhance frequencies to tailor the sound to your speakers and preferences. The built-in bass boost provides an increase of 0 to 12 dB, enhancing bass reproduction and making the overall sound denser and more powerful. Additionally, the bandpass mode allows for targeted adjustment of the frequency range, which leads to precise and controlled bass, especially with Subwoofers. These filter options significantly contribute to improving sound quality and offer you a variety of settings for a personalized listening experience.

What are the dimensions of the ESX Horizon HXA100.4 and how do they support installation in various vehicle types?

The ESX Horizon HXA100.4 measures 220 x 51 x 342 mm, making it a compact and space-saving 4-channel Amplifier. These dimensions allow for flexible installation in a variety of vehicle types, from compact cars to larger SUVs, without taking up much space in the device tunnel or trunk. The thoughtful design facilitates integration into existing audio systems, as the amplifier can be easily installed in existing shelves or under seats. The compact size also ensures that the Horizon HXA100.4 remains well-ventilated and that the aluminum heat sink operates effectively, preventing overheating. This dimension-optimized construction makes the amplifier an ideal choice for various vehicle configurations.

What efficiency does the ESX Horizon HXA100.4 offer and how does it affect performance?

The ESX Horizon HXA100.4 achieves an efficiency of up to 63%, meaning that a significant portion of the electrical energy consumed is converted into usable power. This high efficiency reduces energy losses and minimizes the heat generated, which increases the efficiency and performance of the Amplifier. A higher efficiency ensures that less energy is needed from the vehicle's battery to achieve the desired speaker output, leading to a longer battery life and less strain on the electrical system. Additionally, the high efficiency contributes to the stability of the Amplifier by supporting a constant power output, even during demanding audio playback.

How does the ESX Horizon HXA100.4 support sound shaping through the bass boost and various filters?

The ESX Horizon HXA100.4 enables precise sound shaping through the integrated bass boost and versatile filter options. With an adjustable bass boost of 0 to 12 dB, you can specifically enhance the bass frequencies to achieve a deeper and more powerful sound, which is particularly beneficial for bass-heavy music. In addition, the two high-pass filters (HPF) and the low-pass filter (LPF) provide the ability to remove unwanted frequencies and optimally adjust the frequency response to the connected speakers. The bandpass mode expands sound shaping by allowing even more precise control over the frequency range. Together, these features enable you to optimize the sound exactly according to your preferences and the acoustic requirements of the vehicle.

How does the flush-mounted diamond logo of the ESX Horizon HXA100.4 contribute to its stylish appearance?

The ESX Horizon HXA100.4 is equipped with a flush-mounted diamond logo that is not only aesthetically pleasing but also contributes to the high-quality appearance of the Amplifier. The elegant design of the logo seamlessly integrates into the front panel and emphasizes the modern and professional look of the audio system. This stylish detail sets the Horizon HXA100.4 apart from other Amplifiers and gives it a premium look that impresses in both technical and visual aspects. Especially if you value a harmonious and appealing design in the interior of your vehicle, the diamond logo is a successful detail that enhances the overall impression of the audio system.

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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