Goldwood Sound Dual Voice Coil 12" Replacement Speaker Woofer Black (GW-412D) 1 Goldwood Sound GW-412D dual voice coil 12" woofer, 130 watts RMS and 260 watts Max, 33 - 2,000Hz frequency response, 88dB SPL, 6ohm 1.5" aluminum dual voice coil, 30oz magnet with bumper plate, poly laminated cone with rolled foam surround Stamped steel frame, overall size is 12", fits enclosure hole size of 11", mounting depth is 5.2", 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-412D pro audio woofer