tylko takie cos znalazlem Wofer size 18" Fs 31 Hz,Sd119M2 Vas 109Ltr, Cms 54 uM/N ,Mmd 457g, Mms 481g, Bl24TM ,Qms 3.3 Qes 0.5, Qts 0.464 ,Sensitiviti 1W/1m ,89.8db ,Magnet diameter 8.7' Magnet weight 340oz , Coil diameter 3.0' ,continuous Power 1000W Re 2x1ohm .Niestety tylko tyle znalazlem