Goldwood Sound GW-1058 Pro 10" Woofer 50oz Magnet 280 Watts Replacement Speaker 1 Goldwood Sound GW-1058 pro audio 10" subwoofer, 180 watts RMS and 280 watts Max, 31 - 4900Hz frequency response, 94dB SPL, 8ohm 2.5" aluminum voice coil, 50oz magnet with bumper plate and vented pole piece, polymer laminated cone with accordion edge surround Steel stamped frame, overall size is 10.125", fits enclosure hole size of 9.25", mounting depth is 5", 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-1058 pro audio woofer