Rockford Fosgate P3D4-12 Marine Enclosed Systems Subwoofer sensitivity: 81 dB

sensitivity: 81 dB

reducing the likelihood of speaker damage

Although M6-880X Coaxial Systems can be used with as little as 50 W per channel

Power: The Alpine RS-SB12 enclosed subwoofer can handle 600W RMS (1800W peak)

SBC: The SBC (Sub-Band Coding) is Bluetooth's standard audio codec that is universally compatible with all Bluetooth-enable devices

Rockford Fosgate P3D4-12 Marine Enclosed Systems Subwoofer sensitivity: 81 dBThe P3D4 12 is the best performing Rockford Fosgate Punch series subwoofer for cars and trucks. The P3 12 features Dual 4 Ohm voice coils, 600 Watts RMS of power handling, and accommodates a grille insert using the included cast aluminum trim ring. The P3D4 12 12 inch subwoofer is Rockford Fosgate's best performing Punch series subwoofer. The P3 subwoofers now feature anodized aluminum cones and dustcaps along with unique spider venting to keep the