Channel Stereo Amplifier

Model: XM-GS4
RM 538.00
1

1. Prices indicated refer to Suggested Retail Price which includes VAT and may change from time to time without prior notice.

  • Overview

    The XM-GS4 4-channel amplifier is engineered to enhance every track – including High-Resolution Audio files, thanks to an ultra-wide frequency range that extends up to 100kHz. A range of premium circuit components work together for ultimate efficiency and pitch-perfect sound reproduction, so you can give every road trip the soundtrack it deserves.

  • Features
    High-Resolution Audio for uncompromised sound

    High-Resolution Audio for uncompromised sound

    Experience digital music to the fullest with High-Resolution Audio. By capturing music at a higher rate than CD, increasing both audio samples per second and the bit-rate accuracy of each sample, High-Resolution Audio offers an uncompromised rendition of an artist’s music. Savour every breath and subtle movement for a truly emotional experience.

    Ultra-wide frequency response for full-range sound

    Ultra-wide frequency response for full-range sound

    The XM-GS4’s wideband frequency range – ranging from 10Hz to 100kHz – is designed for today’s broad variety of music styles. The lower end of the frequency range offers more than enough latitude for even the deepest sub-bass notes. At the high-end, you’ll be able to feel subtle sub-harmonies, giving your music more life and realism.

    4 channels create a versatile sound stage

    4 channels create a versatile sound stage

    With a 70W x 4 RMS power output, this 4-channel stereo amplifier gives you a broader range of options as to how you set up your in-car sound. Using bi-amplification, you can separate bass frequencies from highs or ultra-highs, eliminating distortion that occurs when they play through the same channel. You can also independently adjust the volume of different frequencies to find the perfect balance for each song.

    Schottky-barrier diodes for smooth, stable sound

    Schottky-barrier diodes for smooth, stable sound

    Conventional diodes have a voltage drop of between 0.6 and 1.7v, whilst Schottky-barrier diodes tend to have a maximum drop of 0.45v. This means that they can deliver faster switching and high-efficiency operation, so you’ll enjoy consistently stable power without noise from internal interference.

    MOS FET transistor for efficient power delivery

    MOS FET transistor for efficient power delivery

    The metal-oxide-semiconductor field-effect transistor (MOS FET) is engineered to deliver a high output from a low-current input. This allows it to provide power to the amplifier’s circuits quickly and efficiently, for more responsive operation.

    Dedicated control section for fine-tuned audio

    Dedicated control section for fine-tuned audio

    The amplifier’s control section, located just under the external cover, provides users with the ability to manually adjust aspects of their in-car sound – including resistance and the level of power flowing through each individual component. The XM-GS4’s carefully selected components are highly reliable and noise-resistant, minimising unwanted distortion. The twisted wire structures help to further cancel in-car noise, providing a cleaner overall sound.

    Aluminium case absorbs external vibrations

    Aluminium case absorbs external vibrations

    The heavy duty, heat sink integrated aluminium body of this amplifier is designed to prevent external vibrations, for jitter-free sound that stays true to the source.

  • Highlight

    High-Resolution Audio compatible

    Up to 100kHz frequency range

    70W x 4 RMS rated power output

    Premium components for superior performance

    Low and high pass filters for accurate sound

    Channel Configuration

    4ch/3ch/2ch

    Max. Channel Power Configuration at 4 ohm

    150W x 4

    Max. Channel Configuration at 4 ohm BTL (Bridge-tied Load)

    350W x 2

    Max. Channel Power Configuration at 2 ohms

    175W x 4

    Frequency Response

    10-100 k Hz

    Weight

    2.7 kg

  • Specifications

    Size & Weight

    Dimensions (W x H x D)

    272 × 51 × 202

    Weight

    2.7 kg

    Amplifier

    Channel Configuration

    4ch/3ch/2ch

    High Pass Filter

    50-300Hz(Variable)

    High Pas Filter Slope

    12dB/oct

    Low Pass Filter

    50-300Hz(Variable)

    Low Pass Filter Slope

    12dB/oct

    Rated Output Power, RMS 20 - 20000 Hz

    Max. Channel Configuration at 4 ohm (W) / THD (%)

    70W x 4 / 1.0%

    Max. Channel Configuration at 2 ohm (W) / THD (%)

    80W x 4 / 1.0% (1kHz)

    Max. Channel Configuration at 4 ohm (W) / THD (%)

    160W×2/ 1.0% (1kHz)

    Maximum Output Power (1 kHz)

    Max. Channel Power Configuration at 4 ohm

    150W x 4

    Max. Channel Configuration at 4 ohm BTL (Bridge-tied Load)

    350W x 2

    Max. Channel Power Configuration at 2 ohms

    175W x 4

    General Features

    Frequency Response

    10-100 k Hz

    Tolerance

    +0.5/-3dB

    Signal to Noise Ratio

    100dB

    Total Harmonic Distortion at 1 kHz (%)

    <lt/>0.05%

    Details

    CEA Power output

    70W×4

    CEA SN Ratio

    93dBA

    Load Capability (ohm)

    2ohm(Yes)

    MOSFET

    Power supply(Yes)

    Subsonic High Pass Filter 

    Yes

    Bass Boost: Frequency (0 - 10 dB)

    40Hz, 0-10dB

    Speaker Level Input

    Yes

    Line In: Input Sensitivity

    0.3-6

    Gold Plated Connectors

    Yes

    Current drain (A) - rated output power at 4 ohm

    33A

  • Support
  • Overview
    • Overview

      The XM-GS4 4-channel amplifier is engineered to enhance every track – including High-Resolution Audio files, thanks to an ultra-wide frequency range that extends up to 100kHz. A range of premium circuit components work together for ultimate efficiency and pitch-perfect sound reproduction, so you can give every road trip the soundtrack it deserves.

  • specifications
    • Specifications

      Size & Weight

      Dimensions (W x H x D)

      272 × 51 × 202

      Weight

      2.7 kg

      Amplifier

      Channel Configuration

      4ch/3ch/2ch

      High Pass Filter

      50-300Hz(Variable)

      High Pas Filter Slope

      12dB/oct

      Low Pass Filter

      50-300Hz(Variable)

      Low Pass Filter Slope

      12dB/oct

      Rated Output Power, RMS 20 - 20000 Hz

      Max. Channel Configuration at 4 ohm (W) / THD (%)

      70W x 4 / 1.0%

      Max. Channel Configuration at 2 ohm (W) / THD (%)

      80W x 4 / 1.0% (1kHz)

      Max. Channel Configuration at 4 ohm (W) / THD (%)

      160W×2/ 1.0% (1kHz)

      Maximum Output Power (1 kHz)

      Max. Channel Power Configuration at 4 ohm

      150W x 4

      Max. Channel Configuration at 4 ohm BTL (Bridge-tied Load)

      350W x 2

      Max. Channel Power Configuration at 2 ohms

      175W x 4

      General Features

      Frequency Response

      10-100 k Hz

      Tolerance

      +0.5/-3dB

      Signal to Noise Ratio

      100dB

      Total Harmonic Distortion at 1 kHz (%)

      <lt/>0.05%

      Details

      CEA Power output

      70W×4

      CEA SN Ratio

      93dBA

      Load Capability (ohm)

      2ohm(Yes)

      MOSFET

      Power supply(Yes)

      Subsonic High Pass Filter 

      Yes

      Bass Boost: Frequency (0 - 10 dB)

      40Hz, 0-10dB

      Speaker Level Input

      Yes

      Line In: Input Sensitivity

      0.3-6

      Gold Plated Connectors

      Yes

      Current drain (A) - rated output power at 4 ohm

      33A

  • highlight
    • Highlight

      High-Resolution Audio compatible

      Up to 100kHz frequency range

      70W x 4 RMS rated power output

      Premium components for superior performance

      Low and high pass filters for accurate sound

      Channel Configuration

      4ch/3ch/2ch

      Max. Channel Power Configuration at 4 ohm

      150W x 4

      Max. Channel Configuration at 4 ohm BTL (Bridge-tied Load)

      350W x 2

      Max. Channel Power Configuration at 2 ohms

      175W x 4

      Frequency Response

      10-100 k Hz

      Weight

      2.7 kg

  • features
    • Features
      High-Resolution Audio for uncompromised sound

      High-Resolution Audio for uncompromised sound

      Experience digital music to the fullest with High-Resolution Audio. By capturing music at a higher rate than CD, increasing both audio samples per second and the bit-rate accuracy of each sample, High-Resolution Audio offers an uncompromised rendition of an artist’s music. Savour every breath and subtle movement for a truly emotional experience.

      Ultra-wide frequency response for full-range sound

      Ultra-wide frequency response for full-range sound

      The XM-GS4’s wideband frequency range – ranging from 10Hz to 100kHz – is designed for today’s broad variety of music styles. The lower end of the frequency range offers more than enough latitude for even the deepest sub-bass notes. At the high-end, you’ll be able to feel subtle sub-harmonies, giving your music more life and realism.

      4 channels create a versatile sound stage

      4 channels create a versatile sound stage

      With a 70W x 4 RMS power output, this 4-channel stereo amplifier gives you a broader range of options as to how you set up your in-car sound. Using bi-amplification, you can separate bass frequencies from highs or ultra-highs, eliminating distortion that occurs when they play through the same channel. You can also independently adjust the volume of different frequencies to find the perfect balance for each song.

      Schottky-barrier diodes for smooth, stable sound

      Schottky-barrier diodes for smooth, stable sound

      Conventional diodes have a voltage drop of between 0.6 and 1.7v, whilst Schottky-barrier diodes tend to have a maximum drop of 0.45v. This means that they can deliver faster switching and high-efficiency operation, so you’ll enjoy consistently stable power without noise from internal interference.

      MOS FET transistor for efficient power delivery

      MOS FET transistor for efficient power delivery

      The metal-oxide-semiconductor field-effect transistor (MOS FET) is engineered to deliver a high output from a low-current input. This allows it to provide power to the amplifier’s circuits quickly and efficiently, for more responsive operation.

      Dedicated control section for fine-tuned audio

      Dedicated control section for fine-tuned audio

      The amplifier’s control section, located just under the external cover, provides users with the ability to manually adjust aspects of their in-car sound – including resistance and the level of power flowing through each individual component. The XM-GS4’s carefully selected components are highly reliable and noise-resistant, minimising unwanted distortion. The twisted wire structures help to further cancel in-car noise, providing a cleaner overall sound.

      Aluminium case absorbs external vibrations

      Aluminium case absorbs external vibrations

      The heavy duty, heat sink integrated aluminium body of this amplifier is designed to prevent external vibrations, for jitter-free sound that stays true to the source.

  • Reviews
    • Reviews
  • Support