I installed my hidden 4 channel audio system today. I bought it from Woodys Custom Shop. Small amplifier with a 3-5 input and a
remote volume control. Fastened it to a bulkhead under a settee. Ran the input and volume control into one of the
cabin speakers. Wired the on off into the
cabin light circuit. Turned it on and it was not very loud. Called Woody's and the owner had the solution. It is really loud now. I can run my mp3 player and my Sirius receiver on it. Highly recommended.
"The Classic Audio Solution" - Woody's Custom Shop