Old Tubes Vs New Tubes / How To Change Amp Tubes

Old Tubes Vs New Tubes / How To Change Amp Tubes In this video we show how to change out tubes in your amplifier. After we do a comparison of tone from the old tubes to the new tubes. In this example we're using my Peavey 5150 Block Letter / Signature. We're replacing the Groove Tube GT-6l6-GE and GT-6l6-CHP with JJ Electronics 6L6-GC power tubes. The unmarked pre amp tubes in the 5150 are being replaced with Tung-Sol 12AX7's. Give Audible a try! Free 30 Day trial and a free audiobook! http://www.audibletrial.com/GearZombie Check out the JJ's Here https://amzn.to/2XfVq6q Check out the Tung-Sol's here https://amzn.to/2F4FpGf Old Groove Tubes here GT-6L6-GE https://amzn.to/2FdeAQi Or Groove Tube GT-6L6-CHP I shoot everything with a Sony A7III https://amzn.to/2KnesBQ Follow me on Instagram.com/GearZombie Facebook.com/GearZombie Twitter.com/GearZombiee www.gearzombie.com