CSA 14 or CSA 28 by Copland - advice needed on re-valving

[Dunluce978]

I have a Copland CSA 28 (same as 14 but with a remote vol adjustment) and I need to replace the two 6922 valves with something suitable. I have the Service manual but there is nothing in there that indicates if they need to be a matched pair or not :scratch: I have the possibility to buy 4 lightly used Siemens ECC88's but they are not matched.

Assuming it needs a matched pair can anyone suggest a good choice at a reasonable price?

[vouk]

The one I had back in the day came with a matched pair of Edicron 6922 (which I was told Copland used as stock for the CSA 28 production run); I believe they are still available on the market.
With regard to reasonably priced replacements, my dealer had recommended the JJ E88CC Gold and the EH 6922 Gold.
Hope this helps.

[Dunluce978]

Thanks for the reply, I'm sterring towards the JJ or EH versions at the moment after reading more posts in various forums.