Sony Mobile XM-GS6DSP GS-Series 6-Channel Amplifier with Built-In DSP

$398.00 OR

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Model: XM-GS6DSP UPC: 027242905733 Item: 171368

Product Information

XM-GS6DSP GS-Series 6-Channel Amplifier with Built-in DSP

Supercharging Your Car Audio, Behind the Scenes

This powerful class-D amplifier boosts the sound of your factory-fitted car stereo, without changing the look of your dashboard.

6-Channel Class-D Amplifier

Transform in-car sound with up to 780W RMS (1500 W max) of total power.

DSP with 4.1-Channel Time Alignment

Control speaker setup, time alignment, and sound settings.

Customized Sound with App Control

Personalize from your smartphone using Sony I Music Center.

Time Alignment Optimizes Sound for Every Seat

Wherever you sit in your car, you’ll be closer to some speakers than others, which affects how the music sounds. Time Alignment re-calibrates the signal so you’re always in the correct sound field for a more natural listening experience.

Customization at Your Fingertips

Pair your smartphone with the XM-GS6DSP and take charge of the sound. Adjust equalizer and speaker settings, volume levels, and fader controls from the comfort of your seat with a simple touch of your smartphone screen.

Stream the Music You Love

Unleash your tracks and playlists. Stream music to your car stereo from all of your favorite apps with BLUETOOTH wireless connection.

Power Meets Precision

With 6 channels of class-D amplification, the XM-GS6DSP drives a variety of speaker configurations. Fill your car with 45 W x 4 (4 Ω) of clean and dynamic sound plus 600W (2 Ω bridged) of subwoofer power. All from a compact amp, with minimal interference for audio that’s crystal clear, even at its loudest.

Premium Components

High-quality electrolytic capacitors at power input and output stages provide responsive bass. Premium inductors with low resistance OFC wire cut RF noise for a rich, lively sound.

Heavy Duty Aluminum Case

A sturdy, heat sink-integrated aluminum case protects the amp during your drive, preventing unwanted vibrations so music stays stable and true. 

Low and High Pass Filters

Highly customizable low and high pass filters can be applied across the system, allowing you to drive component high frequency tweeters and subwoofers, plus everything in between, all from the same amp.

Precision Meets Versatility

Install your amp under a seat or in the boot, then connect to your existing car radio. Select from a variety of speaker configurations to complete your new audio system, with easy set up to drive subwoofers and component speakers, as well as regular coaxial speakers.



Size & Weight

  • Dimensions (W x H x D): 11.61 in x 2.17 in x 7.85 in
  • Weight: 5.95 lbs (Approx.)


  • Channel Configuration: 4.1ch, 6ch
  • High Pass Filter: Variable: FRONT (500-4 kHz), REAR (50-500 Hz)
  • High-Pass Filter Slope: 12 dB/oct
  • Low Pass Filter: Variable: REAR (500-4 kHz), SUBWOOFER (50-500 Hz)
  • Low-Pass Filter Slope: 12 dB/oct

CTA Rated Output Power

  • 4 ohms: 45 W × 4 (FRONT/REAR), 90 W × 2 (SUBWOOFER)
  • 4 ohms — BTL (Bridge-Tied Load): 350 W (SUBWOOFER) at 1 kHz
  • 2 ohms: 175W × 2 (SUB) at 1 kHz, 600 W × 1 (SUBWOOFER bridged) at 1 kHz

Rated Output Power (14.4V, 20Hz-20kHz)

  • 4 ohms: 45 W × 4 (FRONT/REAR), 90 W × 2 (SUBWOOFER)
  • 4 ohms — BTL (Bridge-Tied Load): 350 W (SUBWOOFER) at 1 kHz
  • 2 ohms: 175 W × 2 (SUBWOOFER) at 1 kHz, 600 W × 1 (SUBWOOFER bridged) at 1 kHz

Maximum Output Power (1 kHz)

  • Max. Channel Configuration at 4 ohms BTL (Bridge-Tied Load): 600 W (SUB)
  • Max. Channel Power Configuration at 2 ohms: 300 W × 2 (SUB), 1100 W × 1 (SUBWOOFER bridged)
  • Max. Channel Output Power Configuration at 4 ohm: 100 W×4 (FRONT/REAR), 200 W×2 (SUBWOOFER)

General Features

  • Frequency Response: 20-20 kHz (FRONT/REAR) 20-10 kHz (SUBWOOFER)
  • Tolerance: +0.5/-3 dB
  • Signal to Noise Ratio: Rated Output: 100 dB/CTA Rated Output: 83 dBA (FRONT/REAR), 80 dBA (SUBWOOFER)
  • Total Harmonic Distortion at 1 kHz (%): Less than 0.08%


  • Input: Line In/High Level (Speaker Level) Input
  • MOSFET: Output Stage/Power Supply
  • Subsonic High Pass Filter: No
  • Bass Boost: Frequency (0 - 10 dB): Yes
  • Line In: Input Sensitivity: 0.3-6 V (6ch input mode only)
  • Gold Plated Connectors: Yes
  • Current drain (A) - rated output power at 4 ohm: 36 A

DSP Functions with Sony l Music Center App

  • Time Alignment: Yes (4.1ch)
  • Equalizer: Yes (10-band)
  • Balance/Fader: Yes

Bluetooth® Specifications

  • Version: 3.0
  • Secure Simple Pairing: Yes
  • Profile: A2DP, AVRCP

Bluetooth® General Features

  • Voice Control: No
  • Microphone: No
  • Device Name: XM-GS6DSP
  • Auto-Pairing for iOS Devices: No
  • Sony | Music Center (iOS): Yes
  • Sony | Music Center (Android™): Yes
  • Siri Eyes Free Mode: No

What's in the Box

What's in the Box:

  • One XM-GS6DSP amplifier
  • Speaker level input plug
  • Line input plug
  • Speaker output plug
  • Mounting hardware
  • Owner's manual


We'd love to hear your thoughts! Please leave a review.

Customer Reviews for Sony Mobile XM-GS6DSP GS-Series 6-Channel Amplifier with Built-In DSP

3.8 / 5.0
15 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Rated 1 out of 5
No crossover on highs
The DSP really leaves a lot to be desired. The app is clunky and difficult to use. The worst feature which is hard to ignore and accept is that when you crossover the sub, you have zero control of the high pass on the front and rear speakers. So where every other amp I've owned allows me to pick a crossover point of say 80 hz and low pass everything under to the sub, and then high pass everything else to the front and rears, this amp does not allow this. Makes no sense.
November 20, 2020
Originally posted at
Rated 1 out of 5
hard to tell, it was DOA
it look's nice, unfortunately the amp did not work out of the box.
November 4, 2020
Originally posted at
Rated 3 out of 5
Front Speaker High Level Adjustment Too High
Hello, I just bought this amp and trying to set it up for my system. When I try to set the high pass crossover for my smaller front speakers, it seems to crossover way too high, even when I adjust/turn it completely counter clockwise. No Bass is heard at all in the front speakers. So, I’ve had to just keep the fronts set to full range, and that is causing them to work way too hard, distort, and I’m concerned they will blow. Is there something I’m doing wrong?
May 2, 2020
Originally posted at
Rated 1 out of 5
Amp is junk
One year old and stoped working. I had it installed by the store that sold it you would think it would last longer
December 15, 2019
Originally posted at
Rated 5 out of 5
Small footprint yet amazing sound!
I have this amp along with Sony xs gs1621 components and Sony xs gs6921 6x9" and two Sony gs 12" subs and my music is crystal clear ! Love the Bluetooth capability as well!you literally can hear my music before you see me :-)
September 28, 2018
Originally posted at
Rated 5 out of 5
Value and Performance
Great Solution at the price point which offers an immense value. You have to be mindful that this is a price point solution so don't expect the DSP features of others on the market. If you're looking for a budget friendly solution that delivers this will do it. I am powering my Sony XM-GS1631C's, XM-GSW121 Subwoofer ran through a Sony Receiver XAV-AX100. I'm very pleased with this solution from Sony, best bang for the buck.
May 17, 2018
Originally posted at
Rated 5 out of 5
Great Amp everything works as advertise
I bought this 6 channel amp great amp great features you need to read the installation Manual it need to power the two remote signal wires and order to make the 6 channel available love the sound and compact size powerful and clean signal.
May 14, 2018
Originally posted at
Rated 5 out of 5
Great amplifier at a great price!
Having installed this amplifier with the new song GS 3 way components, I was blown away by how rich and full the music sounded. I’m a total believer in this amplifier!!
May 13, 2018
Originally posted at
Rated 5 out of 5
Bang For The Buck!
Cannot be happier with this amplifier; it has all the flexibility one could ask for. I have one amp in a car running the GS 3 Ways and another running in 5 Channel mode. The DSP feature is extremely user friendly. I love being able to adjust the EQ based on what I am listening to.
May 13, 2018
Originally posted at
Rated 5 out of 5
This amp packs a powerful punch in such a small footprint. Absolutely amazed at the output. Runs 2 sets of components and 2 subs like a champ!!! I can also run this amp from my iPhone because it’s Bluetooth!
May 13, 2018
Originally posted at


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