4" Two-way door speaker 260 watts max 60 watts RMS Freq. Response: 115-22KHz Efficiency dB: 85Db Magnet: 9 oz. Black glass fiber cone Advanced PEI Dome tweeter Neodymium magnet Die-cast basket 1" BASV voice coil 3 ohms impedance strontium magnet Machined finish basket surround Mounting depth: 2" Sold in Pairs