lol,
I had an Ampzilla and the Son of Ampzilla. I think I built everything Hafler ever put out. I still have a Dynaco Phase 400 (For some reason). All were good in their time, but I’m not sure they’d stand up against today’s technology.
20 Vintage Amps That Prove They Really Don’t Make Them Like They Used To
I found this article to be interesting and very educational! Enjoy!
https://www.headphonesty.com/