Diaphragm Material Titanium,Winding material Copper Clad Aluminum,Wires,Surround Material Cloth,RMS Power 3500 W,MAX Power 7500 W,Impedance 1+1 / 2+2 Ohm,Frame Alu,Mounting Depth 298 mm,Cut-out dimensions 354 mm,SPL @ 1w/1m 90,Fs 29,Qts 0.42,BL 26.3
OMG ! This thing is a Beast . havent installed yet . but there is no doubt in my mind this thing will pound . Deaf Bonce for the Win !!! Thank you Down4sound you are Awesome . Thanks for all the help also.
These subs are monsters I can’t imagine anything being larger. And down 4 sound was all over the customer service side. The only thing I hate such may seem silly to some but I wish that for the price alphard could have sent a sticker with my subs. But I promise if you are on the fence about getting these subs, think no more.