Kevin, it sounds like you are new at this tube thing. To answer your question they are the 8 big ones (6550's), those are your power tubes. One more thing, when you decide to change or replace those tubes your amp will have to be re-biased, your local high end stereo store should beable to perform that task for you. Good luck....Bob
Matching tubes on the Audio Research VT 100 mk II
I just purchased a used Audio Research VT 100 mk II and my question is : What slots are for the matching output tubes? one side is labeled front V9, V11, V13, V15. The other side is front V10, V12, V14, V16. So is V9 and V10 V11- V12, V13-V14, V15- V16 the the two tubes that match? In time I want to retube the amplifier.
Thanks,Kevin
Thanks,Kevin