Contact Us

  • Creative Audio
  • 800-854-5821
  • Creative Audio 2151 Lakeland Dr Ozark, Mo 65721

About us

CreativeAudio.Net Has Offered Car, Marine, Motorcycle, Powersport and Home Lifestyle Products with Pride for Over 30 Years. Started in Pittsburg, KS in 1991 we've since grown to numerous retail locations around the Ozarks and have greatly expanded our online offerings.
Creative Audio is an automotive, marine and home lifestyle company that provides excellent product, innovation, and custom installations. We created an atmosphere that keeps customers coming back for more. We are home to very creative installers and innovators, and we pride ourselves on giving the best customer service in the market. Give us a call today and you'll see that we strive for nothing less than Five-Star service.

Skip to main content

Sony XM-GS4 4 Channel Stereo Power Amplifier

Was: $279.99
Now: $278.00
In stock and ready to ship!
This item qualifies for free 2-Day Shipping!

Sony XM-GS4 4 Channel Stereo Power Amplifier

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 100 kHz. 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.


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.

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 100 kHz.

4 channels of dynamic sound

Enjoy powerful audio throughout the entire car, thanks to a 70 W 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.

More sound, less noise

Our carefully selected potentiometers are highly reliable, for consistently minimal noise. The twisted-wire cable structure provides additional noise resistance from electromagnetic interference.

Total system efficiency

Our 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

Our 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 this 4-channel amp

Enjoy 70 W 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.

Flexible installation

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.

Technical Specifications

Dimensions (W x H x D)
272 x 51 x 202
5.95 lb
Channel Configuration
High Pass Filter
50–300 Hz (Variable)
Slope: High Pass Filter
12 dB/oct
Low Pass Filter
50–300 Hz (Variable)
Slope: Low Pass Filter
12 dB/oct
Max. Channel Configuration at 4 ohm (W) / THD (%)
70 W x 4 / 1.0%
Max. Channel Configuration at 2 ohm (W) / THD (%)
80 W x 4/1.0% (1 kHz)
Max. Channel Configuration at 2 ohm (W) / THD (%)
80 W x 4/1.0% (1 kHz)
Max. Channel Configuration at 2 ohm (W) / THD (%)
160 W x 2/ 1.0% (1 kHz)
Max. Channel Configuration at 2 ohm (W) / THD (%)
70 W x 4/1.0%
Max. Channel Power Configuration at 4 ohm
150 W x 4
Max. Channel Configuration at 4 ohm BTL
350 W x 2
Max. Channel Power Configuration at 2 ohm
175 W x 4
Frequency Response
10-100 kHz
+0.5/-3 dB
Signal to Noise Ratio
100 dB
Total Harmonic Distortion at 1 kHz (%)
CEA Power output
70 W x 4
CEA SN Ratio
93 dBA
Load Capability (ohm)
2 ohm (Yes)
MOSFET Power Supply
Power supply (Yes)
Subsonic High Pass Filter 
Bass Boost: Frequency (0 - 10 dB)
40 Hz, 0–10 dB
Speaker Level Input
Line In: Input Sensitivity
Gold Plated Connectors
Current drain (A) - rated output power at 4 ohm
33 A
Number Of Channels:
4 Channel
RMS Power In Watts:
251-500 Watts
Manufacturer SKU:
6.0000 lbs