Bmw X5 Series Under Seat Subwoofer Musway Csb8w 300 Watts Plug And Play Upgrade December 31, 2023 admin This allows optimum sound even with moderate amplifier power. The CSB8W subwoofer is equipped with a 50 mm CCAW voice coil, which – due to its lightweight – achieves an amazing efficiency of 89 dB / W / m.
