Norman and Livin_262002
Thanks. The guru of Sony APR-5000 series machines is Richard Hess. There is a yahoo users group run by Richard, which has all the manuals etc uploaded. The APR-5000 series are really good and very good value compared to the equivalent Studers (it's as good as an A80). Spares are an issue, but it is built like a battleship. You can still get new heads or just relap the existing ones, if they're not too worn. they come up pretty cheap, esp in the USA.