Tung-Sol Battle - American NOS vs Russian New Production 6SN7 Quads Tyco Dogg 10:58 6 years ago 53 937 Скачать Далее
EL84 tubes compared: Russian, Chinese and vintage European zjokka 11:27 6 years ago 20 324 Скачать Далее
Tube Shootout Telefunken vs. Mullard vs. Tung Sol (Vinyl Tonic) Vinyl Tonic 8:50 4 years ago 24 124 Скачать Далее
What A Difference A Tube Makes! Tung Sol vs Mesa vs JJ Tubes Marc Miller - Corrupt-R 12:50 8 years ago 108 118 Скачать Далее
Building the Shuguang EL34-B Vacuum Tube - Part 2, Sealing the Bottle www.thetubestore.com 1:50 9 years ago 106 045 Скачать Далее
Vacuum Tubes: Current Production and New Old Stock amplifiedparts 10:40 7 years ago 93 308 Скачать Далее
Vacuum Tube Sound Test: Spherical CV181 vs Vintage bucket 6SN7 | odear odear 8:08 2 years ago 3 857 Скачать Далее
Schiit Freya Preamp - Tube Rolling Duals Listening Test Tyco Dogg 10:53 6 years ago 76 815 Скачать Далее