40W X 4 CHANNELS OUTPUT POWER;?ISO DIN MOUNTING; PLAYS CD-R/RW; DETACHABLE FRONT PANEL;?ACTIVE BLACK MASK DISPLAY;?FRONT PANEL AUX INPUT;?COMPATIBLE WITH AUDIO OUTPUT OF IPOD? & OTHER MP3 PLAYES; QUARTZ DIGITAL CLOCK; CD MUTE FUNCTION;?TRACK REPEAT; INTRO SCAN; 1-BIT D/A CONVERTER; 8X OVERSAMPLING;?PRESET EQ RESPONSE CURVES; SEPARATE BASS & TREBLE; BALANCE & FADER CONTROLS; RCA OUTPUTS; LOUDNESS;?STEREO/MONO & LOCAL/DISTANCE SWITCHES;