Build your own rotary speaker, replace your output transformer, must-know shopping advice on bass-amp power sections from Ashdown’s Mark Gooday, and more.
Exclusive downloadable ebook.
Expert advice on managing humidity, intonating a 12-string, restringing your classical guitar, performance prep, and more.
Must-Know First-Aid • 101-Level Mods • Bonamassa’s Under-the-Radar Faves
How tube amps work, tonal characters of the most common power tubes, and how to replace speakers properly.