Pyle - Marine AM/FM-MPX PLL Tuning Radio w/SD/MMC & USB With Two 4'' Speakers - KTMRGS28 PLMR18: AM/FM MPX PLL Tuning Radio with SD/Memory Slot USB Interface, play MP3, WMA, Ipod, Etc. Remote Control LCD Display, Encoder Volume, Bass, Treble, Balance, Fader Control PLMR41W: 4" Dual Cone Waterproof Stereo Speaker System Built-In Molded Grill, Complete with wire & Mounting Hardware