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 All the polymer cores used

All the polymer cores used today are transparent in color

Oil Amount: 80 Grams on Filter Element

Supports to connect OBDII scanner

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

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 All the polymer cores usedBrand: 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