The Sovtek 5AR4 rectifier tube (also known as a GZ34) is our most popular. This 5AR4/GZ34 tube is robust and works great in many different guitar amps such as Vox and Fender amps, but also vintage hifi like Dynaco and Scott.
Is your amp not kicking out the jams as it once was? Full tube amp service available in the store at 8300 Aurora Ave N Seattle. Just bring in your amp for a drop off during business hours or call for an appointment 206.397.4438