2 Boss R94 6x9inch 500W 4 Way Car + 2 6.5inch 300W 3 Way Speakers + 400W 4-Ch Amp

The Boss R63 6.5 in. 3 way car audio speakers features a MAX power of 300-Watt with an impedance of 4 ohm. Other features include the aluminum voice coil material with a 1 in. midrange and a .5 in. tweeter. Upgrade your factory speakers with the Boss R63. The Boss R94 6 in. x 9 in. 4 way car audio speakers features a MAX power of 500-Watt with an impedance of 4 ohm. Other features include the aluminum voice coil material with a 2.5 in. midrange with a 1 in. and .5 in. tweeters. Upgrade your factory speakers with the Boss R94. The Boss R1004 4 channel amplifier features a MAX power handling of 400-Watt and a RMS power handling of 50-Watt. The Class A/B circuit design run cooler and more efficiently with low distortion and high reliability. This class is intermediate between Class A and B, with the 2 active elements conducting more than half of the time which are best used for speakers. Other features include a Hi/Low pass crossover, a variable bass boost and is 2-Ohm stable.