Robert Padgett
500+ Head-Fier
Those are the ones. There are a number of 12a*7 to 6922 adapters available on ebay. I purchased mine from Aliexpress, bypassing eBay. I am not sure what advantage the gold-pins add to the mix except they are more expensive. I have been told that it is not an issue, unless the tube gets corrosion on the pins...which sounds like we are paying to correct a problem that may never exist, and easly solved if it arises--a small wire brush will clean the non-gold pins back to shiny and new...