For decades, an obsessive duo of guitar guys has been amassing a definitive collection. The art these objects created changed ...

There’s a mystique among both audiophiles and musicians about vacuum technology, thus having a tube amp still carries a ... The design is inspired by the guitar amps of the 1950s and 1960s ...

[Vasily Ivanenko] has been designing a power supply for a clean jazz guitar amplifier, and has helpfully documented the process. For a guitar amplifier which prides itself on clean tones ...