Detail
The Boss R63 6.5 in. 3-way car audio speakers feature a MAX power of 300-Watt (600-Watt per 2-pairs) with an impedance of 4-ohm. Other features include the aluminum voice coil material with a 1 in. midrange and a 0.5 in. tweeter. Upgrade your factory speakers with the Boss R63. - 300-Watt MAX (600-Watt per 2-pairs) - Poly Injection Cone Material - Voice Coil. Material: Aluminum.