Goldwood Sound GW-215/40/8 OEM 15" Woofer 300 Watts 8ohm Replacement Speaker 1 Goldwood Sound GW-215/40/8 OEM 15" woofer, 150 watts RMS and 300 watts Max, 20 - 2500Hz frequency response, 90dB SPL, 8ohm 1.5" aluminum voice coil, 40oz magnet with bumper plate and vented pole piece, poly laminated cone with rolled foam surround Stamped steel frame, overall size is 15", fits enclosure hole size of 14", mounting depth is 5.375", designed and engineered in the USA Use for pro DJ speakers, pro PA speakers, pro karaoke speakers, live sound speakers, fixed installation speakers, studio monitors and home audio speakers This listing and price is for 1 Goldwood GW-215/40/8 pro audio woofer