American Sound Connection Dual 12'' Sub Box Ported Vented Subwoofer Enclosure Mdf Car Audio Stereo System Power Strips & Surge Protectors And Approximately 2X Higher-Speed Signal

And Approximately 2X Higher-Speed Signal Procession For High Bit-Rate Video Recording

Specification: Color:White Weight:8

* USB rechargeable battery for portable music playback

Designed with optimal power transfer in mind

American Sound Connection Dual 12'' Sub Box Ported Vented Subwoofer Enclosure Mdf Car Audio Stereo System Power Strips & Surge Protectors And Approximately 2X Higher-Speed SignalOne Of The Best Way To Get The Maximum Bass Per Watt Is A Vented Enclosure! This Dual 12'' Enclosure Will Work With Almost Any Brand And Model Subwoofer(S) Just Be Sure To Check The Recommend Airspace Required. Unlike A Sealed Box The Vent Allows Air To Freely Move In And Out Of The Box But Is ''Tuned'' To A Set Frequency Range That Greatly Increases The Overall Output. More Air = More Bass! Our Boxes Are Made From Precision Cuts Of Mdf. They Are Then