Goldwood Sound GW-5028/S Shielded 5.25" Woofer 130 Watt 8ohm Replacement Speaker 1 Goldwood Sound GW-5028/S shielded 5.25" woofer, 70 watts RMS and 130 watts Max, 62 - 9,000Hz frequency response, 85dB SPL, 8ohm 1" aluminum voice coil, 16oz magnet, poly mica cone with rubber surround, fully shielded Stamped steel frame, overall size is 5.5", fits enclosure hole size of 4.5", mounting depth is 2.75", 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-5028/S pro audio woofer