Secretaudio SST Package, 4 Speakers 2 Amplifiers 2 Subwoofers, Vintage Radio. This is the same stereo set up that was in the owner of Custom Autosound’s 1953 Cadillac Fleetwood limo in their SEMA booth. Combine the Secretaudio hidden radio systemand The System 1 to get high quality sound without having to make drastic alterations to […]