How to upgrade a cheap guitar tube amp - Speaker, Tubes & Enclosure

In this video I show how I did upgrade my cheap guitar tube amplifier, the one I use at home for my occasional guitar playing and to test my guitar pedals that I build by hand. I upgraded the speaker, the tubes and the enclosure. Overall, this is a simple operation. I have a bunch of tube gear so I have a lot of tubes around. I only use vintage tubes, not the modern crap they manufacture today. I used initially american vintage tubes and even tried a 5Y3GT on the rectifier but ended using a set comprising of a Mullard GZ34, a Tung-Sol 6V6GT and a Tungsram ECC83. The sound is amazing! This upgrade is strongly recommended! Please be careful when working on tube equipment - it operates at high voltages and it can be deadly! Time Machine: 00:00 Intro 00:45 The Amplifier 01:28 Enclosure Upgrade 05:49 Speaker Upgrade 06:47 Tubes Upgrade 09:35 Sound Comparison before/after #tube #amp #upgrade #speaker #champ #5F1 #Fender #joyo #jta-05 http://www.ourafilmes.com http://www.drsb.net http://www.sbrecs.net   / ourafilmes     / dr.speakerblower     / sbrecs