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Technical Highlights

  • 4-channel amplifier, 4x 110 WRMS, 4 Ohm, SMD technology.
  • Subsonic, HP, LP, BP filter, fully active mode, ON TOP cooling system.
  • RCA high level input, automatic signal detection, RTC optional.
  • More technical details
Normal price €375,00
Normal price €375,00 Selling price €375,00
5% discount with prepayment
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Normal price €375,00
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R-110.4 24V by Audio System

The R-110.4 24V is a 4-Channel Amplifier from Audio System for 24 Volt operation. It is a Class A/B high-performance amplifier with SMD technology. Variable and switchable subsonic as well as HP, LP, and BP filters and a full active mode are integrated. A 3-stage ON TOP fan/cooling system is present. RTC (optional) and FSA (Front-Stage Adjuster) are provided. A RCA high-level input or an adjustable signal detection with automatic power-on is available. Power: 4 x 110 WRMS at 4 Ohm, 4 x 200 WRMS at 2 Ohm, or 2 x 400 WRMS mono at 4 Ohm. Signal-to-noise ratio > 90 dB, frequency response 10 Hz – 60 kHz (+/- 1 dB), total harmonic distortion < 0.034 % at 4 Ohm at 1/2 rated power, channel separation 75 dB. Low-pass filter 50 – 300 Hz, high-pass/subsonic 25 – 175 Hz. Fuse 2 x 15 A, input sensitivity 200 mV – 8 V (+/- 5 %), dimensions 325 x 50 x 185 mm.

Features
  • 4-Channel Amplifier
  • 24 Volt operation
  • Class A/B high-performance amplifier
  • SMD technology
  • Variable and switchable subsonic
  • HP, LP, and BP filters
  • Full active mode
  • 3-stage efficient ON TOP fan/cooling system
  • RTC (optional)
  • FSA (Front-Stage Adjuster)
  • RCA high-level input
  • Adjustable signal detection with automatic power-on
Technical Data
  • Power: 4 x 110 WRMS at 4 Ohm
  • Power: 4 x 200 WRMS at 2 Ohm
  • Power: 2 x 400 WRMS mono at 4 Ohm
  • Signal-to-noise ratio: > 90 dB
  • Low-pass filter: 50–300 Hz
  • High-pass/subsonic: 25–175 Hz
  • Frequency response: 10 Hz–60 kHz (+/- 1 dB)
  • Total harmonic distortion at 4 Ohm at 1/2 rated power: < 0.034 %
  • Channel separation: 75 dB
  • Fuse: 2 x 15 A
  • Input sensitivity: 200 mV–8 V (+/- 5 %)
  • Dimensions: 325 x 50 x 185 mm

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Audio System R-110.4 24V Datasheet

Frequently Asked Questions about R-110.4 24V


How much power does the R-110.4 24V Amplifier provide at 4 Ohms?

The R-110.4 24V from Audio System delivers a power of 4x 110 WRMS at 4 Ohms. This power allows for clear and powerful sound, which is optimal for numerous audio applications. Especially when you want to enjoy music at high volume without distortion, this amplifier provides the necessary performance. The Class A/B technology not only ensures high output power but also reliable and stable sound reproduction with demanding speaker systems.

What filter functions does the R-110.4 24V have?

The Audio System R-110.4 24V Amplifier features several variable and switchable filter functions. These include Subsonic, High-Pass (HP), Low-Pass (LP), and Band-Pass (BP) filters. These filters can be individually adjusted to optimize the listening experience and tailor the frequencies precisely to your number and types of speakers. The Subsonic filter ranges from 25 to 175 Hz, while the Low-Pass filter allows frequencies from 50 to 300 Hz. This adaptability ensures excellent sound quality regardless of the music genre.

What advantages does the SMD technology in the R-110.4 24V offer?

The SMD technology (Surface-Mount Device) of the R-110.4 24V from Audio System offers numerous advantages, particularly in terms of high reliability and efficiency in power processing. The technology enables a compact and lightweight design, which in turn leads to improved heat dissipation. This helps the amplifier deliver consistently high-quality performance even under demanding conditions. Additionally, the SMD technology enhances the amplifier's resistance to interference, contributing to clear and clean audio sound.

How does the ON TOP fan/cooling system support performance?

The 3-stage efficient ON TOP fan/cooling system of the R-110.4 24V Amplifier is crucial for maintaining the optimal operating temperature. This system operates in three stages to keep the amplifier cool even under high loads. Good cooling is essential to prevent thermal overload and extend the lifespan of the internal components. This ensures stable performance and consistent sound quality, even when the amplifier is used intensively for extended periods.

How does the signal-to-noise ratio affect sound quality?

The signal-to-noise ratio of the R-110.4 24V is over 90 dB, providing an excellent foundation for high sound quality. A high signal-to-noise ratio means less hiss and interference, leading to clearer and cleaner sound. This feature is particularly important in quiet passages or musical scenes where fine details should remain audible. Thus, this amplifier delivers a comprehensive and immersive sound experience that satisfies even the most demanding music lovers.

What flexibility does the full active mode of the R-110.4 24V offer?

The full active mode of the R-110.4 24V from Audio System allows for electronic control of all crossovers, eliminating the need for passive components in the speaker lines. This significantly increases flexibility in system configuration and enables more precise sound tuning. You can specifically adjust which frequencies are sent to which speakers, which is particularly advantageous in more complex audio systems. This flexibility allows you to optimize the sound exactly according to your wishes and requirements.

What influence does the total harmonic distortion have on audio quality?

With a total harmonic distortion of less than 0.034% at 4 ohms at half nominal power, the R-110.4 24V from Audio System ensures nearly distortion-free sound reproduction. A low total harmonic distortion means that harmonic distortions are kept to a minimum, which is beneficial for sound quality. This is crucial when it comes to reproducing subtle musical elements or complex acoustic sequences. The amplifier thus enables authentic music playback that satisfies even the most discerning ears.

How can the R-110.4 24V be installed in the car?

When installing the R-110.4 24V Amplifier from Audio System in the car, the dimensions of 325 x 50 x 185 mm are crucial. They ensure easy integration into most car layouts. However, the installation requires precise planning regarding space requirements and ventilation to optimally utilize the cooling system. The compatible inputs and adjustable signal detection also facilitate connection to various audio sources. This guarantees a quick and straightforward installation that maximizes both efficiency and performance.

What advantages does the adjustable signal detection offer?

The adjustable signal detection of the R-110.4 24V provides an automatic power-on function that significantly enhances user comfort. It detects input signals between 200 mV and 8 V and ensures that the amplifier is activated when an audio signal is present. This feature is particularly useful for creating a seamless experience by allowing the amplifier to be powered on without manual switching. This is beneficial for users who value a straightforward and efficient use of their audio system.

How does the transmission frequency affect the sound reproduction of the R-110.4 24V?

With a transmission frequency of 10 Hz to 60 kHz (+/- 1 dB), the R-110.4 24V Amplifier from Audio System offers a wide sound spectrum. This bandwidth allows for the reproduction of extremely low as well as very high frequencies, ensuring a complete and accurate sound representation. This high transmission capacity supports you in playing bass-heavy music as well as harmonic highs, making the amplifier an excellent choice for music enthusiasts who value diverse sound experiences.

Manufacturer information / responsible person

Axel Förderer
Audio System Germany
Falltorstraße 6
76707 Hambrücken
Germany

Contact: info@audio-system.de

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