In this video we will be building a 2x50W HiFi tube power amp from scratch using 12AX7, 12AU7 and EL34 tubes! I am sharing a bunch of tips and tricks that will help you build your own amp. We will walk you through the full build process from the circuit design, chassis layout, testing, tuning and finally listening.


Here is an example, though not exact, schematic for this amplifier: http://lilienthalengineering.com/wp-c...