you get what you pay for watch out for cheap junk!
5 December 2012
Summary: This sub looks like it would have great bass well that's what tricked me into buying it this thing is complete junk don't waste you money on it. I just took it our othe box on the day I bought it and wired it to my alpine 300amp and stereo was at vol 5 and the sub blew coil on fire I didn't even get to hear it beat or any bass amp not even up to even blow a little speaker man was I pissed 50$ down the drain just buy a name brand not cheap junk like this lesson learned.
Conclusion: I dont buy into people down talking cheap products. I give everything a fair chance. I purchased 2 of these subs hooked up to a Boss CX3500.1. When i was running them @ 4 ohms 600 watts each they performed pretty well, but sounded like 10's. Werent very loud. I wired them down to 1 ohm 900 watts each (what they claim they are rated at) and they bumped, but within 2 hours they started smoking and blew the voice coils.
superman2223 from woodbridge, va, Sonic Electronix
26 January 2012
Conclusion: I recommend a 1.68 cubic foot box. Don't push 900w to them either. My sub lasted maybe an hour of play time before it tapped out to my amp. If you have the power already get two so you can pound them. DON'T USE 900 watts with one sub.
Conclusion: To be honest its not a bad sub. I pumped these at 900 loud and metered how much power was going to them, fried them at the 900 rms. If you are running them at 900 for an extended period of time i.e 10 minutes or longer and by running them i mean pounding the crap out of them they are going to fry. But if you just want to do a couple of burps with them they will be perfect.
If looking for a cheap replacement these are not it.....
Maurice from Camden, DE, Sonic Electronix
15 December 2011
Conclusion: Purchased one of these to replace my my Rocksford Punch 300Watt Max sub and this sub didnt even last one day. Installed, turned on car and had settings on low just to make sure it worked. Came back next morning sub was dead. All settings were on low. If looking for a cheap replacement might want to look into something else. Should have paid attention to some of the reviews on here, wouldn't have made the mistake of purchasing something that is cheaply made.
Conclusion: The subs are created by Boss Audio. Right there is a flag (not necessarily a red flag), saying that it isn't high-end. Boss Audio isn't a top-end car audio company, and some items from them like these subs are overrated in the RMS, they burn out if you power them with that wattage too often, but if you give them less power they sound fine. Not the best bang for your buck, but if you want some subs to beat around with, these are fine.