Also when looking at a couple of similarly priced products, how does one tell the difference. For example the C-series cost 800ish, and the TK-series from RBH are 800ish, are they basically the same speaker with a different name? Are there any cool extras one has but one doesn't? Theres obviously a difference between a $500 speaker and a $2000 speaker, but when you look at say, 5 products priced almost the same with the same "fantasic sound that wont break the bank" advertising, where do the similarites stop?