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Audio System

X-170.4

4-channel amplifier

599,00€
599,00€ 599,00€
incl. VAT , possibly plus shipping

Stock options

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Highlights

  • High-performance amplifier with FULL-MOSFET technology, Class A/B.
  • 4x 170 watts RMS at 4 ohms, 4x 300 watts RMS at 2 ohms.
  • 4x 490 watts RMS at 1 ohm, 2x 980 watts RMS at 2 ohms mono.
Seen more cheaply Personal Offer
brand: Audio System
Delivery time:
Available for delivery in 1-4 days
Number:
Piece
Watt RMS per channel:
490
Amplifier Type:
Class AB
Expert Image

Rob

Expert Image

Max

E-Mail Beratung von Experten

Werktags innerhalb von 24h

info@masori.de

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The Audio System X-170.4 is a 4-channel digital amplifier from the famous X-Ion series. Dynamics, performance, and sound at the highest level - The Audio System X-Ion series is characterized by unconditional control. Especially in this series, German engineering is truly palpable. The result: a warm, pleasant sound image combined with a wide frequency spectrum.

Features Audio System X-170.4

  • 4-channel amplifier
  • High-performance amplifier with SMD and FULL-MOSFET technology in Class A/B operation
  • Variable and switchable HP, LP, BP
  • Subsonic Filter
  • Full active mode possible
  • RTC (optional)
  • FSA (Front-Stage Adjuster)
  • Cinch high-level input with automatic switching on

performance data

  • 4x 170 Watt RMS at 4 Ohm
  • 4x 300 Watt RMS at 2 Ohm
  • 4x 490 Watt RMS at 1 Ohm
  • 2x 490 Watt RMS at 4 Ohm Mono
  • 2x 980 Watt RMS at 2 Ohm Mono

Dimensions Audio System X-170.4:

  • 580 x 50 x 185 mm
The X-170.4 from Audio System offers remarkable power output with 4x 170 Watts RMS at 4 Ohms, which is ideal for standard speakers. If you reduce the impedance to 2 Ohms, you can use 4x 300 Watts RMS, allowing for deeper bass and brighter highs. For maximum volume at 1 Ohm, the amplifier delivers 4x 490 Watts RMS. In bridged mode, it achieves 2x 490 Watts RMS at 4 Ohms and an impressive 2x 980 Watts RMS at 2 Ohms. These power levels provide the flexibility to efficiently drive many speaker systems and intensify your audio experience.
The X-170.4 amplifier is equipped with variable and switchable high-pass (HP), low-pass (LP), and band-pass (BP) filters. Additionally, it features a subsonic filter that eliminates low-frequency disturbances, which is particularly useful for subwoofers. The amplifier can also be operated in full active mode, allowing for enhanced filter control. The switchable filters enable precise adjustment of the frequency spectrum to match specific speaker systems, achieving an optimal sound image. Especially in the car hi-fi sector, these customization options provide a high-quality sound experience that caters to every music genre.
The X-170.4 uses SMD and FULL-MOSFET technology in Class A/B operation. SMD (Surface-Mount Device) allows for a compact design and reliable performance through better heat dissipation. The FULL-MOSFET technology offers high efficiency and fast switching times, resulting in a clearer and more dynamic sound. Class A/B operation combines the purity of Class A amplifiers with the efficiency of Class B, providing high output power with minimal distortion. This combination of technologies represents a significant optimization in music amplification, which is crucial for discerning audiophiles.
The X-170.4 amplifier features a RCA high-level input with an automatic power-on function. This function is activated by the incoming audio signal, making an additional control cable unnecessary. As soon as the amplifier detects a signal, it automatically turns on and turns off again after the signal is lost. This is particularly convenient in installations where a precise switching signal is not readily available. This technology allows for seamless integration into existing audio systems without the need for complex cabling, significantly simplifying the device setup.
The X-170.4 measures 580 mm in length, 50 mm in height, and 185 mm in width. These dimensions allow for easy integration into various installations. Due to its low height of only 50 mm, the amplifier can be accommodated in tight spaces, such as under a seat or in a narrow trunk. However, the length of 580 mm requires sufficient space for mounting. When installing in vehicles, it is important to ensure adequate ventilation to guarantee optimal performance and prevent overheating.
The integration of the X-170.4 amplifier into vehicles is relatively universal in terms of space availability and wiring. With its slim dimensions of 580 x 50 x 185 mm, the amplifier can be easily installed in most sedans, SUVs, or station wagons. Regardless of the car brand, an important consideration is the compatibility of the power supply and the connection to the existing car audio infrastructure. An adjustment or replacement of the standard speakers may be necessary to benefit from the high output power, especially if you are retrofitting high-performance audio systems.
The X-Ion series, particularly the X-170.4, stands out due to its impressive performance and the integration of top-notch German engineering. With a wide frequency spectrum, this series delivers a warm sound, complemented by the RTC feature (available optionally) for even more control and customization. The Front-Stage Adjuster (FSA) is another distinctive feature that optimizes the soundstage by adjusting the sweet spot. This blend of innovation and proven technology makes the X-Ion series an excellent choice for enthusiasts who value optimal sound and adaptability.
In full active mode, the X-170.4 can provide complete access to the entire audio spectrum without the need for passive crossovers. This allows for direct control over each speaker element, enabling customized sound adjustment. You can individually tune tweeters, midrange drivers, and woofers. This mode particularly benefits from the switchable filter options and offers improved response behavior and optimal crossover frequencies, resulting in a clear and precise sound that can significantly enhance the sound quality in the vehicle in terms of accuracy and dynamics.
The Class A/B technology in the X-170.4 combines the high sound purity of Class A with the efficiency of Class B. This allows for excellent sound reproduction with minimal distortion while maintaining high energy efficiency. The operation in Class A mode covers demanding frequency ranges, while the powerful Class B mode is useful for strong outputs. This enables the amplifier to effectively amplify both quiet and loud audio signals, making it particularly flexible for different music genres and speaker arrangements, while optimizing energy consumption.
The X-170.4 is equipped with a line-level RCA input that ensures a hassle-free connection to most audio devices. This connection guarantees stable and lossless signal transmission from source devices such as car radios or external music players. The automatic turn-on mechanism of the line-level input provides additional user-friendliness, as the amplifier activates as soon as an audio signal is detected. The versatility of these inputs allows for seamless integration of the amplifier into existing systems and is particularly useful for users who want to utilize different audio sources without having to rearrange the setup.

Axel Förderer
Audio System Germany
Falltorstraße 6
76707 Hambrücken
Germany

Contact: info@audio-system.de

Product Specifications

Manufacturer

Audio System

Product type

4-channel amplifier

Features

  • Highlights

    • High-performance amplifier with FULL-MOSFET technology, Class A/B.
    • 4x 170 watts RMS at 4 ohms, 4x 300 watts RMS at 2 ohms.
    • 4x 490 watts RMS at 1 ohm, 2x 980 watts RMS at 2 ohms mono.

  • Uvp

    600

weight

3.5 kg

Technical data

Watt RMS per channel

490

configurators

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Your advantages with Masori

Buy 4-channel digital amplifier with FULL-MOSFET technology for excellent audio performance

The Audio System X-170.4 offers impressive performance at 4x 170 watts RMS at 4 ohms, perfect for reproducing deeper sounds with crystal clarity and precision. With a rich output of 4x 300 watts RMS at 2 ohms, the X-170.4 enhances the dynamics of your audio system. Boost the power to 4x 490 watts RMS at 1 ohm for full performance without sacrificing sound quality. For even more immersive sound experiences, the amplifier offers 2x 490 watts RMS at 4 ohms mono or 2x 980 watts RMS at 2 ohms mono. Get the Audio System X-170.4 at Masori.de at the best prices, thanks to our lowest price guarantee. Discover German engineering in your vehicle!

ALL transformer construction for improved signal processing

The integrity of the full-MOSFET technology in the Class A/B operation of the Audio System X-170.4 ensures a continuous flow of pure signals. This technology ensures consistent signal amplification across all channels, reduces distortion, and increases thermal stability. With full-MOSFET technology, the amplifier achieves higher efficiency and improved sound quality compared to conventional amplifiers. Lower distortion perfectly rounds out the sonic experience for audiophiles. While conventional amplifiers can distort at higher volumes, the X-170.4 keeps the audio output smooth and reliable.

Flexible filter options and modes for differentiated sound profiles

The Audio System X-170.4 amplifier offers versatile filter options such as switchable high-pass (HP), low-pass (LP), band-pass (BP), and subsonic filters, allowing you to precisely adjust the audio signal to your speaker characteristics. Additionally, the fully active mode allows each speaker pair to be controlled individually—ideal for advanced tuning options. Flexible filter control reduces unwanted vibrations while protecting your system from frequencies outside the specified range, ensuring optimal sound.

Dimensions and design of the X-170.4 Audio System Amplifier

Measuring 580 x 50 x 185 mm, the X-170.4 is positioned as a compact and efficient amplifier that can be easily integrated into a wide variety of vehicle environments. The slim design combined with advanced cooling technology minimizes thermal stress, extends longevity, and increases system efficiency. The low height ensures that the amplifier fits easily into tight installation spaces while still delivering outstanding performance without compromising on heat dissipation.

RCA high-level input for improved compatibility

The Audio System X-170.4's RCA line-level input offers an innovative way to integrate into existing audio systems by enabling automatic power-on. This feature enhances the user experience by ensuring the unit is ready when a signal is detected, without any additional intervention. Whether you're using an OEM car stereo or an aftermarket system, this input ensures a seamless connection and ensures the amplifier's full performance is utilized.

RCT (optional) and FSA (Front-Stage Adjuster) for customized acoustic environments

The optional RTC and FSA features of Audio System's X-170.4 offer innovative adjustment options for precise control of sound staging. The Front-Stage Adjuster (FSA) ensures a perfect balance between the front and rear speakers by enabling fine-tuned control of the sound output. These adjustment parameters optimize the sound image in each room, tailoring the acoustics to the listener's needs. Audio engineers appreciate the ability to create customized sound profiles that provide precise spatial representation and clarity, even for complex musical pieces.

Expert support at Masori: Installation and advice

Masori offers a comprehensive service for technical support and installation. Those who don't want to install the system themselves can take advantage of on-site installation in Frankfurt (Oder) . Expert support, including FAQs and help , is also available to answer questions about the application and integration in your vehicle. Regularly updated insights and tips can also be found on Masori's Audio Blog , which keeps you up to date with the latest car hi-fi technologies.