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

Doesn'T Support Any Other Devices Which Need 9 To 22V Charging Voltage) | Foldable And Compact Design: Foldable Eu Plug Design For Better Prong Protection

Specification: Color:White Weight:8

Long Battery Life: The built-in 1000mAh battery lasts approximately 10-12 hours

But Any Circuit That Turns On/Off With The Ignition Can Be Used If Deemed Appropriate

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