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Sony XMS400D Compact 4-Channel Car Audio Speaker Amplifier, 45 W x 4 (XM-S400D) - Picture 1 of 3

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Sony XMS400D 400W 4 Channel Micro Amplifier

4.297 product ratings

uth-shop (20)

100% positive feedback

Price:

$140.00

Free shipping

Estimated delivery Wed, Oct 15 - Sat, Oct 18

Returns:

30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.

Condition:

New

Amplifier Specs. Overload protection circuit and speaker level input. Speaker level inputs with power sensing for simple installation. High Pass Filter: 120 Hz. Low Pass Filter: 120 Hz. Low and high pass filters for accurate sound.

Ratings and Reviews

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4.3

7 product ratings

5 users rated this 5 out of 5 stars
1 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
1 users rated this 1 out of 5 stars

Good sound quality

Good value

Small form factor

Most relevant reviews

by yoslarah0
May 17, 2024
I really didn't think this amplifier was going to work so good, I just changed my stereo to an aftermarket car play and the sound became so low that
I really didn't think this amplifier was going to work so good, I just changed my stereo to an aftermarket car play and the sound became so low that I couldn't even listen when I was driving, then I installed this amplifier and sound got higher and clear. Now I have to get the volume down 😂
Verified purchase: YesCondition: New
by hopseeya2fsn
Jul 10, 2025
Brand new works perfectly ...
Brand new works perfectly
Verified purchase: YesCondition: New
by johnatharahme0
Jul 12, 2021
Amp
Has a little engine noise going through it and is even grounded really good
Verified purchase: YesCondition: New
by angal_80
Jul 12, 2021
Great
Great product for it price. Sound clear. Very compact.
Verified purchase: YesCondition: New
by kole_berge
Jul 22, 2020
Compact and powerful
Great Product!
Verified purchase: YesCondition: New
by ghrem_2024
Feb 28, 2021
Bad booster!!
Needs to have adjustable power knob blow-up in less then a month from over heating..
Verified purchase: YesCondition: New