3 way vented box system w/ 1 x 25mm metal dome tweeter and 1 x 160mm wovan kevlar cone FST midrange and 2 x 250mm paper/kevlar cone bass drivers - 91db spl (2.83v, 1m) 8 ohm impedance nominal (3 ohm minimum - power handling 50-1000 watts into 8 ohms - Natural cherry finish - with boxes and original packing materials Orig. weight 147kg or 325 lbs each