The Boss Audio R94 6 in. x 9 in. 4-way car audio speakers features a MAX power of 500-Watt with an impedance of 4-ohm. You'll love the look of them with their poly injection cone. Other features include the aluminum voice coil material with a 2.5 in. midrange with a 1 in. and 0.5 in. tweeters. Upgrade your factory speakers with the Boss R94. Comes as a set of 2 speakers.