How would a one 2N4401 transistor sound direct driving a speaker or headphones?

At your risk
Take all safety voltage, current precautions.
Protect your hearing.
How would it sound driving high Z headphones or headphones in general?
Sound presure level should be kept low in order to avoid irreversible hearing damage.


How would it sound driving a fullrange speaker?


A Pleiades 2N4401 power amplifier, see similar schematic of Pleiadss BD139.


See also other posts.