EXCLUSIVE CRUNCH SPEED-FET MOSFET COMPONENTS. HEAT SINK – QUICK THERMAL DISPERSION TECHNOLOGY. INSTALL ACCESSORIES. 1 X 1000 WATTS @ 4 OHMS BRIDGED. 2 X 500 WATTS @ 2 OHMS. HIGH/LOW PASS FILTERS: 40 HZ – 400 HZ.
eBay