The guitarist's comments come in the wake of his clever solution to the noise restrictions that affected Dead & Company’s Las ...

First made in 1959, this is the best-selling tube amplifier of all time ... preassembled or as DIY kits (called Dynakits). The latter appealed to tinkering audiophiles building their own ...

Big-name tube amplifiers often don’t ... [Jenny List] shows us the way with her neat headphone amp build. The build starts with an off-the-shelf preamp kit based around two common 6J1 tubes.