Type component configuration 2 way impedance 4 ohms new version 2 size 5 25 133 mm rms power 80 watts peak power 240 watts min input 40 watts rms sensitivity 90 db freq response 60 hz 25 khz mounting depth 2 2 56 mm mounting diameter 4 5 114 mm removeable rubber boot for magnet protection allows ease of installation provides rigidity and support for motor and moving parts rigid polypropylene woofer cone for smooth low bass offers extended low frequency re