The Faital Pro 6FE400 (8Ω, 6-Inch) Professional Woofer is a 160 mm driver with an 8 Ohm nominal impedance. It has 200 W AES power handling, 400 W maximum power handling, and 94 dB sensitivity at 1W/1m. The frequency range is 100÷7000 Hz, with a 44 mm voice coil, ferrite ring magnet, steel basket, and triple roll cone surround. The driver has a 146 mm baffle cutout diameter and 84 mm depth.