OEM AF Stereo replacement--MB Quart RVDVD2.0 & A/B Switch

About speakers: Ceiling speakers (at least in our Bigfoot) were poor quality and didn't have enough air space in the cavity for the cones to move. I disconnected the two ceiling speakers and replaced them with four better quality speakers: two in the cabinet above the dinette table and two at the foot of the bed in the cabinetry there. Much better sound. I have a friend that uses the original ceiling speakers for his short wave radio. They work fine for that purpose.