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Sony XM-GS400 with $200 eGift Card

$200 eGift Card Included! 320W 4-Channel GS Series Compact Car Amplifier

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• 4 ohm: 70 watts x 4-Chan.
• 2 ohm: 80 watts x 4-Chan.
• Bridged, 4 ohm: 160 watts x 2 chan.
• Pulse Width Modulated MOSFET Power Supply
• LED Power (green) and Protect (red) Indicators

Learn more about the xmgs400_200egift

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Product Highlights


• 4 ohm: 70 watts x 4-Chan.
• 2 ohm: 80 watts x 4-Chan.
• Bridged, 4 ohm: 160 watts x 2 chan.
• Pulse Width Modulated MOSFET Power Supply
• LED Power (green) and Protect (red) Indicators

Description


Sony brand icon

Authorized dealer

Sony XM-GS400

700W Max Compact 4 Channel GS Series Amplifier with High Level Inputs, Crossover Filters and a 3-year warranty!
Quantity: 1


 

 

General Features:

  • 4-Channel GS Series Compact Car Amplifier
  • Max Power Rating:
    • 4 ohm: 150 watts x 4 chan.
    • 2 ohm: 175 watts x 4 chan.
    • Bridged, 4 ohm: 350 watts x 2 chan.
  • RMS Power Rating @ 14.4V:
    • 4 ohm: 70 watts x 4 chan.
    • 2 ohm: 80 watts x 4 chan.
    • Bridged, 4 ohm: 160 watts x 2 chan.
  • Total power output: 320 watts RMS / 700 watts MAX
  • CEA-2006 Compliant Amplifier
  • Pulse Width Modulated MOSFET power supply
  • Removable top panel conceals complete crossover & level controls
  • Compact aluminum alloy chassis
  • LED power (blue) and protect (red) indicators
  • Soft start turn-on
  • 4, 3 or 2 channel stereo operation
  • Speaker-level (high-level) inputs with Auto Turn-on for OEM Integration
  • Gold-plated RCA level inputs
  • Gold-plated screw terminals
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Heavy duty aluminum alloy heat-sink for extreme heat dissipation
  • Input sensitivity:
    • Low level: 300mV - 6V
    • High level: 1.2V - 12V
  • Frequency Response: 10 - 100,000 Hz (+0/-3 dB)
  • Total Harmonic Distortion (THD): 0.05% (1kHz @4 ohm)
  • Signal to Noise Ration: 93 dBA
  • Selectable crossover modes: LP / OFF / HP
  • Variable high-pass filter: 50 - 300 Hz, 12 dB/octave
  • Variable low-pass filter: 50 - 300 Hz, 12 dB/octave
  • Subsonic filter: 6 - 70 Hz , 12 dB/octave
  • Variable Low/Bass Boost: 0 to +10 dB bass boost at 40 Hz
  • Fuse Rating: 30A x 2
  • 4 - 8 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.
  • Dimensions: 10-3/4"W x 8"D x 2-1/8"H
  • Authorized Internet Dealer
  • 3 Year Manufacturer's Warranty
Check out the Sony XM-GS400 Owner's Manual

$200 e-Gift Card at Sonic Electronix

Digital e-Gift Card for value of $200 applies electronically to account
Quantity: 1

Sonic Electronix Gift Card Features:

  • No minimums or restrictions
  • No expiration date
  • Tied to your account so you'll never lose the value or card
  • Easily see the value by simply logging into your account
  • Easy to apply at checkout (see instructions below)

Redemption Instructions:

  1. Add items to your shopping cart
  2. Begin Checkout
  3. Login to your account
  4. On the Second step of checkout you will have the option to apply the gift card (store credit) value.

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Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
70 watts x 4 channel
RMS Power @ 2 ohms
80 watts x 4 channel
Bridged RMS Power
160 watts x 2 channel
Amplifier Specifications
Number of Channels
4-Channel
Total Peak Power Output
400 watts
Total RMS Power Output
160 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohm
THD at Rated RMS Power
.01%
Speaker Level Inputs
Yes
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
High-Pass Crossover Frequency
50 - 300 Hz
Low-Pass Crossover Frequency
50 - 300 Hz
Bass Boost
0 - 12 dB
Remote bass/level controller
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

XM-GS400 Plus eGift Card

Weight:

6.51lbs

Internal SKU:

xmgs400_200egift

Internal Product ID:

75382

Product and How-to Videos


Customer Ratings & Reviews


Sony XM-GS400 with $200 eGift Card thumbnail image

5 star
75%
4 star
25%
3 star
0%
2 star
0%
1 star
0%



Durability
4.8
Value
5
Features
4.5
Design
5
Usability
4.8

Customer Photos & Videos


Customer Reviews

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Great amp like old sony

The following review is for XM-GS400, which is a part of the bundle you are viewing.

Sounds great. No noise. Nice build quality.

tested at 85x4 @ 4 ohms and 240 x2 bridged by PAS.

Nicely under rated. Reliable and clear A/B power and nice cosmetics (esp for recent sony amp)

I like the gs line.

By TS on March 31, 2015

50 found this helpful


Great amplifier.

The following review is for XM-GS400, which is a part of the bundle you are viewing.

Bought this amp just to try it. I'm impressed. So much so that it's now my "go-to amp" for those customers wanting more power then a head unit can offer. It is physically smaller then I expected which is great for tight spaces. With it's forced air (fan) cooling, I shouldn't have to worry about heat. The noise level is MUCH lower then I was expecting. Even with the gains relatively high (about 3/4) it's dead silent from the drivers seat (car parked in the garage). The sound quality is great. It's a very musical amplifier. Great bass, great mids, great highs. Excellent imaging and sound stage. I like this amp over my Eclipse and even over my JL 300/4 which I've now sold. As for the power. It does every bit of what it's rated to do. I thought, for the price, if I needed more power I'd just get a second one and run them bridged. Not the case. This amp has plenty of power. I run the Alpine SPR 6x9s in the rears and a custom 8" component set with hand made crossovers in the front.

By LAZ on July 7, 2015

39 found this helpful


User friendly

The following review is for XM-GS400, which is a part of the bundle you are viewing.

The main reason I got this amp was because it has "Auto Turn On" , which I figured would save me time from poking around my 2014 Dodge Avenger. Not only was that TRUE, but I didn't realize until the install that everything else about the amp was going to save me time. The size of the amp made it easy to mount where I was hoping, the TOP mounted knobs made it easy to reach, re-reach and tune. AND BEST OF ALL, the cover makes sure my kid doesn't go in and mess things up! ha. GREAT AMPLIFIER!!! Oh yea, and AWESOME sound quality. It makes my 6x9 sound like I have a subwoofer..which saves me money from actually ahving to buy one!

By Mario on September 30, 2015

25 found this helpful


Sonic electronix $ 200 gift card

The following review is for SonicElectronix-200-Gift-Card, which is a part of the bundle you are viewing.

This was a nice thing to get from sonic electronix a $ 200 gift card to purchase things in the future I love it you all ways receive free stuff from sonic electronix I purchase all the time so this will definitely help me out in planning to buy work equipment for my car audio thanks sonicelectronix.com for the gift card love it nice perk

By Patrick on September 26, 2025 Checkmark Icon Verified purchase
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