I have for sale my favorite sub, but due to downsizing and the sale of my preamp I no longer use it. I used it with several speakers ( Focal Mini Utopias, Jse Infinite Slope 1.8s, etc.) and was able to get the blend right with everything I tried. Do a google search and read about it. Audioholics has a good review/description.I have lowered the asking price since I got an offer and got an actual quote from FEDEX and packaging and insurance was so high ($160.00). I am the original owner, it has a couple of very small nicks that are not noticeable unless you are inspecting it. This is a very well made unit it weighs 97 lbs. The sound is EXCELLENT!! This is not a boomy mid level sub, I have had it since 2005 and it was $1900.00 back then, to get this quality now you would be spending $3000.00 or more. I will meet a buyer within 70 miles for free for asking price, will consider farther distance with gas compensation. I prefer pickup which is of course free. It comes with stock power cord, but responds very well to cord upgrade. I do not have original box which is why shipping is so high! FEDEX wants over $100.00 just for the box and packing!. I checked with FEDEX and packaging , shipping and insurance for east coast locations is between $250.00 and $280.00. Only 2 days left on listing, I will pay the $100.00 for the FEDEX box and packaging for "BUY IT NOW" so shipping AND insurance will only be $150.00 to $180.00 for east coast delivery.