✓ Efficiency up to 84%

This model also has all the control knobs well protected behind a watertight screw-fastened cover to meet the IP67 protection classification

The specially reinforced paper cone with mica reinforcement provides an excellent balance of stability

Features:✓ Edge-wound 100mm (4") aluminum voice coil✓ Glass fiber / aramid honeycomb / glass fiber cone✓ Aluminum dustcap✓ Injection molded VAST foam surround™✓ Dual progressive Nomex spiders with integrated strands✓ Die-cast aluminum basket with integrated cooling fins✓ Removable die-cast aluminum trim ring✓ Vented drive unit

100 watt RMS full range speaker designed as a powerful OEM replacement with perfect sound quality

Punch Pro PPS4-10 Impedance:4 Ohm ✓ Efficiency up to 84%Rockford Fosgate Punch Pro SeriesThe Pro PPS4 10 is a 10 inch midrange driver designed specifically for high sound pressure level conditions. It has a power handling capacity of 350 watts RMS and includes grilles with mounting hardware. The oversized motor structure and high temperature voice coil, combined with a fiber reinforced paper cone and a corrugated, PA surround, form the basis for a high efficiency speaker that can handle a lot of power.