12" PA Raw Replacement Woofer or Speaker 500 Watts - Model Number: Richter 12, 250 Watts RMS -500 Watts Peak, 8 Ohm, 55 Hz-5K Hz, 98 dB, 50 ounce magnet, 3" Voice Coil, Die Cast Aluminum Chassis, Paper Cone/Cloth Edge, Brand New, One Year Warranty. Die cast aluminum chassis, paper cone, cloth edge, 3" voice coil. Recommended for vented enclosures as a mid/hi or full-range and monitor. These can also be used for bass guitar. Great for upgrading your existing cabinets or building you own. They deliver a full, rich low to midrange tone.