Has anyone heard these subs and know the quality of them. Any info will be appreciated.

 

ive only heard/seen da vflcast series subs in action and those bad boys are spl machines (never heard them in a daily driver set up though). 3.5 cubes per 12", 80 sq inches of port, tuned to 44 hz boasted 149.xx dbs for a pair with only 1700 watts in the trunk of an 81 cutlass. not too bad if i dont say so myself. and about the quality of the subs, the guy with the vflcasts that i heard has been running the same pair for the last half of this db drag season without blowing any, so they seem like they can take the power.