When I saw this I had to have it, I was previously running 4 of the 4000 watt Memphis Belle Amps. I sold each one for 1200 on Ebay to get up the money for this big hog. I decreased my overall ampreage draw, didn't much increase overall efficiency of opreation, but on the other hand I am running at a half an ohm, pulling close to 19500 watts at 17.7 volts, I increased overall sound pressure level from 177.4 db to 181.1 on Termlab. I felt I was making the right choice going to one amp rather than having 2 sets of 2 amps strapped together. Lowered my ohm load increased my db. ya'll better pray you dont see my GEO at the world finals. I havn't pulled into a lane yet without someone laughing at my car, lol........ I have always been the one laughing in the end!!!!!!!
I have an 09 toyota sequoia (competition truck)with two of these in it and man they'll blow your windows out no doubt. kinda mad at myself for spending 4700 bucks per amp, but they sure do make my 5 15 inch subs scream. I also have two 8 inch speakers in each door. then 6 c5 075tc tweeter by jl audio make everything come to life . if u have the money spend it!!!!!
I had this hooked up to 93 sony xplodie subs, in a Toyota Yaris. I was meter on the TL at 312dB and actually cracked the frame on my car, and I put my friend in the hospital from a heart attack.