• Variable Subsonic Filter - To prevent your subwoofer(s) from bottoming out, the variable subsonic filter filters out frequencies below the subwoofer(s) specified low frequency limits and allows the driver to reach a maximum safe excursion
• Variable Low-Pass Crossover - Subwoofers reproduce sound based on a number of different low-range frequencies. You can set exact sound specifications for the bass frequency reproduction
• Planet Audio PL3000.1D Pulse Series Class D Monoblock Amplifier 3000w Max Black

Product Dimensions:

11.93 x 7.00 x 2.39 in

7.00 lbs

Shipping Dimensions:

12.99 x 8.80 x 4.30 in