Author Archives: John Templeton

JJ 6CA7 Review

Review – JJ 6CA7

Prior to this JJ 6CA7 tube being introduced the choice in a 6CA7 tube was NOS or the Electro Harmonics 6CA7EH. JJ has provided another choice and another price point. JJ tubes tend to be…

Review – TAD 6L6WGC-STR Tube

A completely different animal than the TAD 6L6GC-STR. That’s not a bad thing and shows that the company is really working on developing unique products. A completely different plate structure than their other 6L6. These…
Svetlana 12AX7 Review

Review – Svetlana 12AX7

For several years the original Svetlana 12AX7 tube from St. Petersburg (Winged “C”/SED) tried to develop a good 12AX7 and mostly failed. The current production Svetlana 12AX7 is a New Sensor product and is a…