• Variable high pass filter
regardless of what kind of wiring harness you have
ensuring reliable performance
28 Min Sealed Box Vol (cu
Using the D4900 as a secondary battery
SB500-4912V BCI Group 49, Super Capacitor Bank, Max Power 4,000W, 500 Farad Coaxial Speakers • Variable high pass filter12 Volt SuperBank Ultracapacitor Group 49 Max Power: 4,000 Watts Voltage Range: 12. 0 16. 2 500 Farads 11 lbs. M6 Terminal Hardware Included The XS Power SuperBANK is perfect for high power car audio systems, engine starting systems, and more. Connect in parallel with any lithium or AGM battery to make a customized power pack, delivering the perfect amount of energy on demand so your amps, battery, or engine gets every bit of power they needwhenever