Audiobahn AW1805Q, 18"(46cm) Sound Q Subwoofer, 800W RMS, 1600W MAX Impedance

So I have the one with the big lip or ring around it and the woofer is much larger than a typical 18in woofer in fact the hole in the box has to be cut at 18.5in just to fit the beast lol now onto the review, I had a stock alt with junk wires and the Audiobahn A1500hct amp on one 1805 no extra batteries or anything and I had it in a 7.3cu ft prefab I bought on ebay but it metered a 146.8db at 38hz! I'd love to see what a custom box built to spec and a bit more power could do on it... like other review said if you find one, GET IT!!!

Dude!!! this sumbitch is bad to the bone. Very efficient and responsive, for such a large sub. Can take a linkin and keep on tickin. Heavy bass for hours. Started with 2,000 watts rms. Not even close to enough. Currently shoving 5,000watts rms with two 2500 watt amps one per channel bridged at 4 Ohms, and it's begging for more more. It's actually about an 8,000 watt max subwoofer. So so wish wasn't discontinued. Have no idea why as awesome as it is they'd discontinue it....shocked at that. And if u get chance to get one or more, DO NOT HESITATE! (I'd love to have at least one more but dream setup would be total of 4)