This is a medium power guitar amplifier is recommended especially for portable amplifier ... The power transistors are placed on the same side of printed circuit board, so that it can be mounted on a ...

A pickup takes vibrations from the guitar and turns them into an electrical ... gate Field-Effect Transistors (JFET) and built a preamp circuit around one of them. JFETs operate in much the ...

Just plug two op amp breakout boards together in series, stick a guitar at one end and a speaker at the other. Check out the schematic here ... amp is a Fender Blues Jr. With my little cheapo as a ...

Rocktron has announced the ValveSonic Plexi all-tube guitar preamp. Developed with LA Custom ... reactive load box A variety of boost controls and Rocktron’s Afterburner circuit - which adds an ...

The latest Katana amp puts the features of its big brothers into a compact, battery-powered combo that goes where you go ...