Is There a Summary of the Sounds of the Various First Watt Amps?

[Doppler9000]

Hello,

I tried searching, but had no luck. Is there a brief primer on the sounds of the First Watt amps?

TIA

 

[von Ah]

https://www.diyaudio.com/forums/pass-labs/253334-sound-various-pass-amps.html

 

[Doppler9000]

Thank you - this is perfect. Apparently my search skills aren’t what they used to be.