Dennesen jc-80

Dear @doctorm  : Great preamp. Here what you are looking for:

Dennesen JC-80 Reference Standard Preamplifier Manual | HiFi Engine

Regards and enjoy the MUSIC NOT DISTORTIONS,

R.

This is a Japanese-language brochure only. It is not a user manual.Thanks anyway.

@doctorm  : Problem whith you is that did not read all the information  that what the web site already has:

https://www.hifiengine.com/database/hifi_database.php

R.

I cannot hate Hifi Engine enough you can't see much without an account and they won't let people register for the last 2 decades at least.