5.25″ Waterproof Marine Boat Speakers, 400W, 4 Ohm, Durable ABS Grill, Outdoor U
High-Power Sound: Enjoy a powerful audio output with 400W peak / 200W RMS per pair (100W RMS each), featuring an injection-molded polypropylene cone and a 1" ASV voice coil for dynamic sound across a frequency range of 110Hz-20kHz.