JL Audio XD-PCS4-1B Subwoofer Grilles no separate power wiring is

no separate power wiring is needed

Speaker Info:

5dB @ 12kHzFunction depends upon LP/AP/HP switch position Crossover Controls High-Pass: 50Hz-250Hz @ 12dB/octave ButterworthLow-Pass: 50Hz-250Hz @ 12dB/octave ButterworthAll-Pass: Yes Remote Controls Optional Punch Level Control (PLC2) Ready Visual Indicators Power/Protect/Thermal LEDInput Clip LED3Output Clip LED1

25 L One-Way Linear Excursion (Xmax)* 0

dimensions: 6-5/8" x 6-5/8"

JL Audio XD-PCS4-1B Subwoofer Grilles no separate power wiring isPremium 4 AWG 12V Power Connection System for One Amplifier Everything you need to make secure, high integrity power connections to a single amplifier with up to a 100A fuse rating. Our compact Maxi Master Fuse Block is easy to install and allows you to accurately fuse your amplifier. A beefy self tapping ground screw is also included to help you achieve a solid ground. As with all our Premium kits, the power wire is true AWG spec, pure OFC copper.