Sony XM-S400D | 400W Compact Class-D 4-Channel Amplifier

Sony XM-S400D

400W Peak (180W RMS) Compact 4-Channel Class-D Mini Amplifier

400W Peak (180W RMS) Compact 4-Channel Class-D Mini Amplifier

• 45 Watts RMS x 4 @ 4 ohms
• Total Peak Power: 400 Watts
• CEA-2006 Compliant
• High pass filter: 120Hz, 12dB/octave
• Low pass filter: 120Hz, 12dB/octave

SAVE when you bundle with select amp wiring kits:
Click Here to View Bundles!

10% Rewards
Free 2-day Shipping
Free Return Shipping
Extended Warranty
Learn More

5.0

(1)
List price $399.99
Save: $250.00

$149.99

In Stock with warranty
vip-image
Thanks , You Pay:
Order within 8 hrs 51 mins to ship today

Qualifies for free 2-day shipping

Item Condition: Brand new

The item is brand new and not used.


protection

Add a protection plan

squarespace
3 years for

60Days
60-Day Money-Back

Hassle Free Returns

365days
365-Day Coverage

Warranty assistance for a year

BUNDLE AND SAVE (4 offers)

This offer cannot be combined with any other coupons or offers.

Sony XM-S400D

20% off


Priced separately $156 98

Bundle Savings of $1 40

Total bundle price:

$155 58

Purchase a qualifying Amplifier and get a FREE Belva BAK84 amplifier installation kit. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

Sony XM-S400D

100% off


Priced separately $179 98

Bundle Savings of $29 99

Total bundle price:

$149 99

Save 25% when you add an NVX XUBT3 Universal Bluetooth Controller to your Amplifier purchase. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

Sony XM-S400D

25% off


Priced separately $209 98

Bundle Savings of $15 00

Total bundle price:

$194 98

Save 25% when you add an NVX XUBT4 Universal Bluetooth Controller to your Amplifier purchase. Simply click the "Add Both to Cart" button. This offer cannot be combined with any other coupons or offers.

Sony XM-S400D

25% off


Priced separately $219 98

Bundle Savings of $17 50

Total bundle price:

$202 48

DESCRIPTION
Sony

Authorized dealer

General Features:

  • Sony XM-S400D
  • Class-D 4-Channel Amplifier
  • RMS Power Rating:
    • 4 ohms: 45 watts x 4 chan.
  • Total power output: 400 watts
  • CEA-2006 Compliant Amplifier
  • Pulse Width Modulated MOSFET power supply
  • Soft start turn-on
  • Speaker-level (high-level) inputs
  • Protection Circuit
  • 3-way protection circuitry (thermal, overload, and speaker short protection)
  • Frequency Response: 20 - 20,000Hz
  • Total Harmonic Distortion (THD): 0.08%
  • Signal to Noise Ratio: 83dB
  • High pass filter: 120Hz, 12dB/octave
  • Low pass filter: 120Hz, 12dB/octave
  • Fuse Rating: 15 A x 1
  • 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: 2-1/2"W x 6-1/2"L x 1-1/2"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Check out the Sony XM-S400D Owner's Manual

FEATURES & SPECS
Power Specifications - Full Range Channels
RMS Power @ 4 ohms
45 watts x 4 channels
Power Specifications - Full Range Channels
Peak Power @ 4 ohms
100 watts x 4 channels
Amplifier Specifications
Amplifier Series
Marine Certified
No
Amplifier Class
D
Number of Channels
4
Total Peak Power Output
400 watts
Total RMS Power Output
180 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
4 ohms
Minimum Impedance Bridged
Not Bridgeable
THD at Rated RMS Power
0.08%
Speaker Level Inputs
Yes
Preamp Outputs
No
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Signal-to-Noise Ratio
83 dB
Bass/Gain Remote
No
Fan Cooled
No
Fuse Rating
15A x 1 
Total Fuse Rating
15
Strappable
No
CEA-2006 Compliant
Yes
Sonic Certified Amplifier
Not Tested
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
Authorized Dealer
Authorized Dealer
Authorized Dealer
What is in the box?
WITB: Amplifiers
Amplifier
Mounting screws (4)
High-level input wiring harness w/ molex connector
Paperwork
User manual
Specials with this Item
Deals
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer
VIDEOS AND HOW - TO
REVIEWS
Sony XM-S400D

Sony XM-S400D

5.0

(1)

Write a review

Overall rating distribution

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%

By feature average rating

Durability
5
Value
5
Features
3
Design
5
Usability
5

Norb

April 5, 2017

Powerful little brick!

My desktop setup is: Pioneer mvh-x580bs, this amp and a 30amp power supply. It's a home audio setup using car audio equipment.
I made bookshelves using 6.5" Silver Flute and NVX xsptw tweeters. The Pioneer deck has active crossovers (2 way plus sub).
It all sounds absolutely amazing! The bookshelves are .46 cubic feet each with a port. I do have an 8" powered sub to fill in the lows.
This little amp is so clean. Only gets very warm, but not too hot to touch. I don't worry about it as it has thermal protection included. There is no Gain control. I don't care, the amp sounds great.
I plan on putting a video demonstration on youtube soon.

Cons: Crossover is not useful at 120hz.It's not bridgeable either.

2

found this helpful.
ACCESSORIES
TRENDING SIMILAR MINI AMPS

Best selling similar products

NVX MVPA4 4-Channel Amplifier + Free Pure OFC Copper 8 Gauge Installation Kit

• The size of a postcard with 400 Watts True RMS Output!
• • MVP Series 4-Channel Micro Class D Amplifier
• 50W x 4-Chan. @ 4 ohms
• 100W x 4-Chan. @ 2 ohms
• 3-Way System Protection
• 4/3/2/1 Channel Operation
• 8 Gauge Power and Ground Inputs
• Extremely Small Footprint!
• 8 Gauge 4-Channel Complete Amplifier Installation Kit
• For Car Audio Systems Up To 600 Watts RMS
• Silver-Tinned 100% Virgin Copper
• 4-channel RCA Interconnect Cable

(117)

$314.99

Cerwin Vega B54 + Belva 4 Gauge Amp Kit

• RMS: 80 Watts x 4 @ 4 ohms, 150 Watts x 4 @ 2 ohms, Bridged: 300 Watts x 2 @ 4 ohm
• Total Peak Power: 1000 Watts
• Class D IR Chipset with DirectFET Power Mosfet Output
• Wired remote bass level control included
• Ultra Compact High Density Aluminum Alloy Chassis
• Dimensions: 4.02" W x 8.70" L x 1.40" H

(48)

$339.99

Cerwin Vega B54

• RMS: 80 Watts x 4 @ 4 ohms, 150 Watts x 4 @ 2 ohms, Bridged: 300 Watts x 2 @ 4 ohm
• Total Peak Power: 1000 Watts
• Class D IR Chipset with DirectFET Power Mosfet Output
• Wired remote bass level control included
• Ultra Compact High Density Aluminum Alloy Chassis
• Dimensions: 4.02" W x 8.70" L x 1.40" H

(3)

$319.99

Power Acoustik RZ1-2300D

• RMS: 900W x 1 @ 4 ohms, 1400W x 1 @ 2 ohms
• Total Peak Power: 2300W
• Wired Bass Remote Included
• Bass Boost: 0-12 dB
• Class D Circuitry
• Dimensions: 4-3/4"W x 11"L x 1-1/3"H

(35)

$129.99

Soundstream SM4.1000D

• 90 Watts x 4 @ 4 ohms
• 125 Watts x 4 @ 2 ohms 250 Watts x 2 @ 4 ohms, Bridged
• Total Peak Power: 1000 Watts
• MOSFET Power Supply w/ Audiophile Grade IRTM Transistors
• Military Grade SMT PCB Maintains Dynamic Performance
• Hybrid Aluminum Alloy Heatsink for Optimum Dissipation

(2)

$139.99

Searches Related to the Sony XM-S400D
ITEM DETAILS

Manufacturer:

Model Number:

XM-S400D

Weight:

0.90lbs

Internal SKU:

xms400d

Internal Product ID:

113553

Item Added to Cart

400W Peak (180W RMS) Compact 4-Channel Class-D Mini Amplifier

$149.99

Keep Shopping

Why SquareTrade?

  • The #1-Rated Protection Plan
  • 5-Day Service Guarantee & Free Shipping
  • Protection from Normal, Everyday Use
You have added a warranty
$16.99
Add Warranty
3 years of protection

Belva BAK84

Complete 8 Gauge Amplifier Wiring Kit with 4-Channel RCA Interconnects

$29.99

Add
NVX Universal Remote Level Bass Control

Controls bass level and frequency via RCA/Interconnect connectors on any amp.

$9.99

Add
NVX XIV45 4-Channel RCA Audio Interconnect Cable

5 Meters (16.4 ft.) 4-Channel RCA Audio Interconnect Cable with Dual Twisted Pair Hyper-Flex Technology

$23.99

Add

Don't see the accessory you're looking for?
View all available accessories for the Sony XM-S400D.