Please Read before PMing. I bought this off Abbadon a few months ago. It hasn't worked correctly since I received it. The right channel does not work, some screws are missing, and one of the led's do not work. I'm sure someone who has experience building a b22 can fix this easily, but I have no idea what's wrong with this amp. Now you must be wondering why I don't just get a refund. First mistake. I sent it via Paypal Gift. Now to the ethical problem. Well the Abbadon is not going to give me a refund and he blames USPS for handling this too roughly, but funny enough he didn't even buy insurance when he shipped it. The moderators have already been informed, but they can't make him give me the money. I will set the price very low at 500 dollars CONUS shipped. I bought this for 700 dollars, so I am taking a 200 dollar loss right off the bat and that's not including shipping costs. This has just been a headache for me and I wish to see it gone. I hope I did not sound too angry while you were reading this. If you need anymore information. Please feel free to ask. Also If you do have a lot of experience with building beta 22's and you would like to help me out. That would be great too.