Sound Storm LOPRO8 Amplified Car Subwoofer - 600 Watts Max Power, Low Profile, 8 Inch Subwoofer, Remote Subwoofer Control, Great For Vehicles That Need Bass But Have Limited Space Varsity Red/Black/Wht A padded back and straps

A padded back and straps make this pack very comfortable to wear

3 HDMI inputs including one on the face so you can use for game system

Adjustable Velcro Tab

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Sound Storm LOPRO8 Amplified Car Subwoofer - 600 Watts Max Power, Low Profile, 8 Inch Subwoofer, Remote Subwoofer Control, Great For Vehicles That Need Bass But Have Limited Space Varsity Red/Black/Wht A padded back and strapsBrand: Sound Storm Laboratories Color: Black Features: BUILT IN AMPLIFIER: With a MOSFET power supply you get improved switching speeds, better performance with less power from the driver, lower gate to drain feedback capacitance, lower thermal impedance for higher switching frequencies VARIABLE LOW PASS FILTER: A low pass filter is an electronic circuit that removes all the notes below the filter's frequency setting. You will use the Low pass filter