Arc Audio XDI450.4

The Arc Audio XDi450.4 amp is super compact and packs a punch with an impressive 85watts x 4 RMS. This can run all the interior speakers or can be run on a subwoofer too.

The xdi 450.4 is a compact and elegant design that is small enough to fit just about anywhere in a vehicle allowing you that personalized "Big Sound" without the loss of valuable storage space.