The following diagram is Dual Rectifier schematic diagram. This is a tubed pre-amp and tubed amplifier designed and manufactured by Mesa Boogie. This Mesa Boogie Dual Rectifier available to download in pdf document. You will find the complete diagram of this dual rectifier there.
Here the schematic diagram of Fender Bassman 5F6-A amplifier. This circuit is a tube powered amplifier which is used as a bass guitar amplifier. Fender Bassman was a bass amplifier introduced by Fender in 1952. Although it was originally designed for bass guitars, it is often used for normal electric guitar in rock and roll, blues and country music.
Download the complete TUTORIAL of 2x90W Stereo Tube Power Amplifier with EL34. The document in PDF version contain of schematic diagram, part list, component guide, step by step how to build the circuit. This circuit is for advance hobbysts…
Here 5W Tube Amplifier with EL84 circuit diagram.