Are the better $$$ 845 tubes worth it sonically??


I have the ASL 1009 monoblocks (a pair of 845's per amp), and have the stock Chinese 845 tubes. Has anyone compared their 845-based amps with ANY other type of 845 tubes?

I am most interested in hearing about the KR 845's, as they are current production, and available from Czech at $430/matched pair . The older GE-type NOS 845's seem way to expensive.

I guess the main question though is WHAT differences sonically did you notice upon using a 'better' 845 tube, and was it worth it??
sutts

Showing 1 response by vertigo

Kr845's need to be used in the right amp. You cant just automaticly put it in any 845 amp. Once you get that ok'd, i found it very, very good. Easily betters the 845b and 845m. A much more sophisticated tube sonically. Some of the kr reliability issues can be attributed to poor application. Of course a good tube cant make a bad system sound amazing!So, to answer the original question, absolutely, yes they can.