Goldwood Sound Dual Voice Coil 6.5" Replacement Speaker Woofer Black (GW-406D) 1 Goldwood Sound GW-406D shielded 6.5" woofer, 60 watts RMS and 90 watts Max, 59 - 6,000Hz frequency response, 85dB SPL, 8ohm 1" aluminum dual voice coil, 10oz magnet plus 10oz bucking magnet, poly laminated cone with rolled foam surround, fully shielded Stamped steel frame, overall size is 6.5", fits enclosure hole size of 5.75", mounting depth is 3.25", 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-406D pro audio woofer