Phil,
'Scale' in the amplifier market is probably $$$ half a million...we're talking peanuts in this business. All the more to do consumer direct like so many now do. Sony and others cannot do so without losing their large dealer base...as a public corporation you are subservient to shareholders.
A small, new, privately held company can maximize and harness all the advantages available...that is, namely, lower overheads and costs. Removing 33-50% in dealer markeup is essential to that goal.
Maybe you don't pay late, return product or go belly up on your manufacturers...but plenty of dealers do and have. These are the realities of dealer networks that new suppliers don't know about until much later...then it is too late. These kind of mistakes in the beginning of a new company, in hopes of reaching the elusive 'scale', will and have crippled and killed off many suppliers in the past.
Again, I'm not anti-dealer (we have hundreds of accounts at my company, so I largely cannot be).....but I'm not blind to the new realities of doing business. Phil, you strike me as terrificly levelheaded and upstanding in the few years here...I may buy an item from you in the future....but I would consider that same item direct from any one of your manufacturers for half that amount - more readily.
It's rather a utilitarian argument....you generally sell more more when you sell for less. Pretty simple concept there to grasp. One read of Sam Walton's autobiography (highly recommended) will set anyone straight on that issue.
Amplifiers are commodities...all of us have owned several already in our lifetimes. In fact, I have personally owned many more ampification devices than TV's in my life...supposedly a commodity now at retail.