Knowing nothing about these systems I spoke with a very knowledgeable chap at Audio Installations who confirmed that the system would be suitable for domestic installation. He guided me to the larger speakers and now the system is installed I'm so glad I took the advice. We only use three of the four zones and the output in terms of volume and quality is more than we need (and better than we expected). The equipment was delivered very well packed, on time and it was complete and as advertised. I'm not looking for studio quality reproduction of complex classical music so this is ideally priced for rock and pop and connecting my TV to stream the football commentary throughout the ground floor! The minimal gains I would get from a much more expensive system just wouldn't be worth it. Very pleased.