A good fella? The guy was an arrogant JERK to me when I asked him a few questions. If that's how he is ill NEVER do business with him, he can go to hell!!!Yeah he's been building them for a few years now that I can remember. I see the prices have jumped significantly from the last time I saw them. I was curious a few years back and asked him a few questions about them and I will always remember he always started his replies with "these amplifiers are only for the serious operator" but he seemed to be a good fellow. Needless to say I guess I wasn't a serious operator so I didn't get one haha