Aftermarket Car Audio Components

Updated August 25, 2026

This collection of car audio components includes a power amplifier, an in-dash receiver chassis, and four speakers from various manufacturers. The power amplifier features a brushed metal casing with the printed logo TMA and the wordsTOTAL MOBILE AUDIO. The rear control panel identifies it as model T250.1 and contains adjustment knobs for input level, a low pass filter adjustable from 60Hz to 240Hz, and a bass boost toggle from 0dB to 9dB. The unit includes screwterminals for ground, remote, and 12V power, as well as a single green blade fuse. The included head unit consists of an in-dash receiver chassis which is currently missing its front control faceplate. The top of this unit bears a whiteadhesive label reading 2009-AP-MAY and 14-1014ZZS6-A. The rear of the chassis displays a wiring harness with trimmed wires and two sets of RCA ports. The speaker assortment comprises two 6-inch by 9-inch oval coaxial speakers and twoThis audio set is in pre-owned condition and carries the honest character of previous use. The TMA amplifier casing shows some surface scuffs and light staining on the top plate (photo 2), along with a touch of oxidation on the heat sink fins

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