BOSS CH5730 5"x7" 300W 3 Way + CH6530 6.5 300W 3 Way Car Coaxial Audio Speakers Brand New BOSS CH5730 5x7" 300 Watt 3 Way + CH6530 6.5" 300 Watt 3 Way Car Speakers Brand New 5" x 7" 3-Way Chaos eXXtreme Series Car Speakers Power Handling: Peak: 300 Watt RMS: 150 Watt