Making a linear dual rail bench power supply 0 24V 0 2A

Let's build an amplifier using AliExpress parts | Finally finished part 5

First time shopping from Temu | Mailbag video ep 42

Let's build an amplifier using AliExpress parts part 4 | L12-SE audio amplifier kit

Let's build an amplifier using AliExpress parts part 3 | Accuphase E405 amplifier kit

My birthday treat | Mailbag video ep41

Let's build an amplifier using AliExpress parts | part2 L20 SE amplifier kit

mailbag video ep40 | lovely goodies over here

Let's build an amplifier using AliExpress parts

Class A amplifier my own design part2

Mailbag video ep39 | Again cool stuff

Class A amplifier single ended my own design Part 1

Mailbag video ep38 | Audio stuff

Mailbag video ep37 | Nice goodies this time!

Mailbag video ep36 | some goodies shows up

Musical Fidelity Audio Amplifier part 3 | ready to go back home

Musical Fidelity Audio amplifier part 2 | power test and sound test

Musical Fidelity audio amplifier part1 | finding the fault and try to fix it

Mailbag video ep35 Nice goodies this time

Headphone amplifier jlh class a

AliExpress audio amplifier kit oscilloscope test part 2

Channel special announcement

AliExpress audio amplifier kit part1 Always check your components and the place where they go !

HH Scott valve audio amplifier ep4 Ready to go back home

She's back to life HH Scott LK72 tube amplifier

mailbag video ep34

HH Scott tube amplifier ep2 I run into some issues with this amplifier !

Mailbag video ep33

Trying to restore the H.H. Scott model LK-72 valve audio amplifier ep1

How to bring back to life your old railway models (tips and tricks)