I'll place a second vote for Analysis + Oval 9 since I've seen these cables on very costly setups such as Tannoy Churchill driven by a pair of BAT VK60 in mono configuration. It isn't necessary to have a biwire setup in your case. In most cases, single wire setup will be better with tube amp.
Advise for speaker cable upgrade please
I am currently using a pair of MIT T-2 biwires with Paradigm Studio 100s and an Anthem Amp 2. Thinking of trying the Silver Sonic Q-10 in a biwired configuration also. Would this be an ugrade or just lateral movement?? Any other recommenations appreciated. Thanks.