Tube Lab #16 - Rolling the Sylvania 6L6

We compare the Sylvania 6L6WGB and 6L6GC to the Tung-Sol 5881 and the Reflector 6P3S-E. Link to Quality Vintage Tubes: https://valvesnmore.com Link to my first 6L6 Tube Review:    • Tube Lab #11 6L6 Rolling