Integration and Bose in the same sentence? :-0 As far as feeds to other rooms, any multi-zone product is low voltage to other rooms, wheither it's speaker level, line level, or cat-5 for A-Bus style. We professional integrators are in the business to make money. Bose is a VERY PROFITABLE line. Why then do you think that we all have such strong feelings about their products? Because they are way overpriced for their performance.