JL Audio XMD-USB/3.5MM-PNL Powersport Speakers A steel mesh grille is

A steel mesh grille is included to protect the Subwoofer

This enclosure design has been carefully engineered to the optimum ported alignment for the 10W3v3

referred to highest rated power (Main Channels) >104 dB below rated power (A-weighted

When the M-RBC-1 is connected to the above amplifiers

This enclosure design has been carefully engineered to the optimum sealed enclosure alignment for the 13W7AE-D1

JL Audio XMD-USB/3.5MM-PNL Powersport Speakers A steel mesh grille isCombo 3. 5 mm Audio Jack and 9 Wire USB Port for Panel Mounting This panel mount combination jack facilitates the creation of a permanent connection point for a wide variety of portable audio sources, including USB compatible digital music players, thumb drives and smartphones. The jack accepts a 3. 5 mm stereo plug for analog audio signals, providing output via a pair of male RCA plugs. A separate 9 wire USB Type A jack is provided for connection and