Summary: I am a mechanic and do a lot of car audio. I got one of these subwoofers and built the box to specs and tuned it to 35 hz at 1 ohm for a whopping 1600 watts RMS!! I have a Hifonics Brutus BXi1610D mono block amplifier and it hits unbelievably hard great sub worth every bit of its price! (Btw this 1 sub is louder than the 3 JL 12's I had hooked up for compitition) awesome product!!
Pros: This Subwoofer is great and under rated its rates at 1200 watts rms but will defiantly handle more i have 1600 watts rms going to it but it will still hold more
Cons: It's a 15 which means no more trunk space for those with average sized trunks in their cars but that comes with the territory I really have nothing bad to say about this speaker.
Summary: I purchased 2 of these monsters and installed them in a 2003 Suburban,and have had nothing but the Best sound,quality, and price for a sub this size. I'm pushing these Bad Boys to the Max Daily with 800 watts on each sub. I have 2 Rockford Fosgate T-1000's driving the power to these Beasts. Definately the best Subwoofer I have ever purchased.
Pros: Quality/durabilty/and overall bass production
Cons: Should come with grill covers to protect my investment from taking a beating from day to day objects being put in my vehicle close to my subs.