The Audio 20 unit with integrated CD player (MP3-compatible) includes a twin FM/ MW/SW and LW tuner with automatic station search, RDS function (with FM reception), direct frequency selection via the keypad in the centre console as well as a 4x20-watt amplifier and eight loudspeakers.

Daimler Global Media Site - The Audio 20 unit with integrated CD player (MP3-compatible) includes a twin FM/ MW/SW and LW tuner with automatic station search, RDS function (with FM reception), direct frequency selection via the keypad in the centre console as well as a 4x20-watt amplifier and eight loudspeakers.