Atlas Sound PM8SUB-B 8-Inch Pendent Mount Subwoofer (Black) Integrated 70.7V Transformer with Power Taps at 7.5, 15, 30, and 60 Watts with 8 Ohm Bypass 3 Meters of 2mm Cable and Mounting Hardware Included Compatible with Standard 3/4-inch Ceiling Fan Hardware Ideal Low Frequency Driver for High Ceiling Applications