Goldwood Sound GW-6PC-4 Heavy Duty 4ohm 6.5" Woofer 280 Watts Replacement Speaker 1 Goldwood Sound GW-6PC-4 heavy duty 6.5" subwoofer, 140 watts RMS and 280 watts Max, 46 - 3000Hz frequency response, 90dB SPL, 4ohm 1.5" 4-layer aluminum voice coil, 20oz magnet with bumper plate and vented pole piece, poly-mica cone with rubber surround Die cast aluminum frame, overall size is 6.875", fits enclosure hole size of 6.125", mounting depth is 3.125", 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-6PC-4 pro audio woofer