R.M.S.:2X26wFREQUENCY RESPONSE:40Hz-16KHzTOTAL HARMONIC DISTORTION:<0.5%SPEAKER IMPEDANCE:40HMS TO 80HMSFM:87.5MHz-108MHzFeatures:R.M.S.:2X26wWITH REMOTE CONTROLMP3 PLAYER.BASS/TREBLE CONTROL:+/-10dbFREQUENCY RESPONSE:40Hz-16KHzTOTAL HARMONIC DISTORTION:<0.5%SIGNAL TO NOISE RATIO:��80dBPOWER INPUT:DC12V2ASPEAKER IMPEDANCE:40HMS TO 80HMSFM:87.5MHz-108MHzINPUT SENSITIVIT:0.25MV-220MVPacking:1*Kinter MA-700 amplifier1*2A power adapter1*Remote control