Just finished installing a new Stereo Radio/CD unit in my MH, using current 4x ceiling speakers.
Pioneer DEH-X7800BHS CD Receiver with Bluetooth, HD Radio and SiriusXM Ready. Ebay $112, free shipping.
Bluetooth for Smartphone calling and Audio streaming. Plays Spotify, Pandora, Amazon Music (any music channels on Smartphone). Front USB and AUX ports to plug-in audio players like Ipod or tablets. Now to connect LED TV using Bluetooth to the house speakers.
The HD digital FM Stations sound great. If your are looking to upgrade, this is a nice unit!
Larry & Sue
2005 Georgie Boy Pursuit 3180DS, 31'5" Class A, 18K GVWR, 208", F53/V10, CHF, TST 507, FMCA, GoodSam