OK, I have a decent system in the music room. It didn't break the bank, but it sounds great.
Then I wanted to play with a headphone amp and got the Oatley Electronics two-tube kit for something like $35 delivered - from Australia. I built it. And I fell in love.
The Oately, coupled with an old portable CD player I carried on my NJ Transit commutes a decade ago, and a $1.50 Monoprice cable are just singing in my Sony MDR-V6 headphones.
Cheap and cheerful? Yup!!!