If I may add my 2 cents, Jon is a gentleman of extraordinary measure. He is beyond helpful at all times, even on Sundays!!! He freely gives his time and expertise, expecting nothing in return. He frequently points you to other sites to save a buck or two, although we know his product is superior, which is why in the end we buy from him. And so far he has backed up everything for me with a life-time warranty (but nothing he has sold me has ever failed) and endless support. He is a rare find indeed.
One day I decided to take my Pantera out for long drive to his place to pick up a part that could have been easily shipped. He spent the majority of his morning spending time with my young son and I, inviting us into his home, and showing us how he dreams up a design, builds it, tests it, and produces it in-house. As far as I am concerned, he is an electronics genius. We are lucky to have Jon.