High-performance SPL subwoofer

* An original panel with high-frequency recording is required for installation

Low pass filter: 85 Hz

2 × 1" silk dome tweeters

Stinger SGP38 Batterietrennschalter/Relais Aktiv High-performance SPL subwooferPrevents primary battery discharge Maximum current transfer Ideal for isolating a second audio battery from vehicle systems High current relays are the most reliable and efficient way to add secondary batteries to your system Compatible with all types of alternators and charging systems Water resistant black phenolic plastic 100,000 mechanical cycle life 80 A constant, 150 A peak.