XM-GS4 GS-Series 4-Channel High-Resolution Amplifier
The Way The Artists Truly Intended
Enjoy the subtlest nuances of studio-quality sound in higher than CD quality with High-Resolution Audio. Passion for music unites every component from signal to speaker so it feels like the artist is performing right in front of you.
Bring Your In-Car Audio to Life
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.
Fine Detail Across the Whole Spectrum
Hear thundering lows and soaring highs brought to life with an ultra-wide frequency response that extends up to 100kHz.
4 Channels of Dynamic Sound
Enjoy powerful audio throughout the entire car thanks to a 70W x 4 RMS power output.
Premium circuitry for optimum performance
Get the best from your in-car sound, thanks to the XM-GS4's hub of high-quality audio circuitry. Everything is engineered for minimal noise and maximum efficiency — including the heavy-duty aluminum casing, which keeps things stable for low distortion.
Capacitors
High-quality electrolytic capacitors assist in powering bright, versatile sound.
Transistor
The high-current transistor ensures fast, efficient power transfer for responsive operation.
Choke Coil
Low flux choke coils in the power block deliver low-noise, high-quality sound reproduction.
Noise-Resistant Potentiometers
Sony's carefully selected potentiometers are highly reliable for consistently minimal noise. The twisted-wire cable structure provides additional noise resistance from electromagnetic interference.
Schottky-Barrier Diodes Enhance Audio Stability
Sony's premium diodes experience a lower voltage drop than conventional diodes enabling faster switching and better system efficiency for smoother, more stable audio.
Low- and High-Pass Filters
Sony's high- and low-pass filters separate the audio range to deliver an accurate sound stage that's rich in powerful bass, clear mids, and pristine highs.
Supercharge Your Favorite Songs with 4-Channel Amp
Enjoy 70W of power from each of four separate channels, for more flexibility in setting up your ideal in-car sound stage. Using a bi-amplification connection, you can assign two channels to bass frequencies and two to high frequencies, minimizing distortion. You can also independently adjust the volume of different frequencies to find the perfect balance for each song.
Combine Premium Components for Unrivaled Acoustics
Take your in-car sound further. Sony's premium on-road audio products are all designed to complement each other, so you can build the perfect audio soundscape for your car.
Choose from Multiple Mounting Options
The XM-GS4 can be positioned in a number of different places throughout the car. Install it in the front for easy access to controls or put it in the boot to save on space.
Discover How Sony Redefines In-Car Sound Quality
Sony's new in-car audio range — including the RSX-GS9 media receiver, XM-GS4 amplifier and XS-GS1 super tweeter — will forever change the way you listen to music in your car.
Features
- High-Resolution Audio compatible
- Up to 100 kHz frequency range
- 70 W x 4 RMS rated power output
- Premium components for superior performance
- Low and high pass filters for accurate sound
