Goldwood Sound 200 Watts 16ohm Midrange Speaker Horn Driver Black (GM-550CD/16) 1 Goldwood Sound GM-550CD/16 heavy duty midrange driver, 100 watts RMS and 200 watts MAX, 1,200 - 16,000Hz frequency response 105dB SPL, 35oz magnet, 2" titanium voice coil, 16ohm, fits a directivity horn with standard 1.375" x 18TPI throat Overall dimension is 5.5" round, mounting depth is 2.5", designed and engineered in the USA Use for DJ speaker, PA speaker, karaoke speaker, live sound speaker, fixed installation speaker, studio monitor and home audio speaker This listing and price is for 1 Goldwood GM-550CD/16 pro audio driver