01:16Sony XMS400D: https://www.crutchfield.com/r/2S3
If you're looking for a boost in power for your car audio system that doesn't take up much space, Sony's XMS400D 4-channel amplif
03:54Sony XM-S400D | Class-D 4-Channel Amplifier
Sony XM-S400D
Purchase from Amazon (Paid Link): https://amzn.to/3l8vWS3
https://www.qualitymobilevideo.com/xm-s400d.html?ut
