Tubes for VTL 7.5

Search for a pair of Siemens E83CC(triple mica) or ECC803S tubes from the sixties. The 803S was a specially selected tube for the German Telephone Service, but you'll still want them(or whatever you buy) screened/certified pre-amp grade. You might try a pair of these: (http://www.upscaleaudio.com/product.asp?itemid=39&catid=40) An excellent tube and Kevin's tube testing/screening/burn-in procedures are second-to-none. No connection, other than a very happy customer. Too bad he doen't have any Siemens tubes. I've purchased a number of great Siemens tubes from this eBay seller(located in Germany): (http://myworld.ebay.com/audiotubes_de) You might check with him with regards to your needs.

I agree with Mr A with regards to the Teles. They were also manufactured to satisfy the German Telephone Service's needs(picky in the extreme), and specially selected for "low noise". The Siemens will outperform the Teslas though in realism. The Mullards, Brimars, Ediswan tubes will all impart the "warmth"/colorations that you are trying to avoid. If you don't skimp in this purchase: You'll never regret it! BTW- The Teles and Siemens are 10kHr tubes, so- they will probably outlast your ownership of the pre.

Do you get to listen to live music, and prefer a realistic/transparent reproduction, or do you like a "warmer/tubier" sound? Good to know your tastes before making recommendations.