DTI CAR AUDIO DTIPKG2000 CE6190/DS6280 Car Stereo/Speaker Package DTI- CE6190 CAR CD/MP3 /USB/SD/MMC/SLOT DTI-DS6280 6.5-Inch High Power 3-Way Speaker Max Power 120 WATTS, Frequency: 65-20000Hz, Sensitivity: 89dB/W/M, Magnet: 10Oz, Voice Coil: 25mm FM Radio: Frequency Coverage (MHz): 87.5 - 107.9MHz, IF : 10.7MHz; Sensitivity (S/N-30dB): 12dBu; Stereo Separation: &gt;30dB, AM Radio: Frequency Coverage (KHz): 530 - 1710 KHz; IF : 450KHz