Perfectionist Audio Components Pro Reference II

I believe the designers name is Larry Smith and he is alive and well last I heard.

Dont know if there is still an interest but he "Larry Smith" is still alive and kicking. Or at least I hope so as he is my kids Grandfather.

smithtec@gmail.com

Larry helped me update my PAC Pro-Reference II power supply about 7 years ago and was extremely helpful and did great job.
I am still using it in my main system. They are designed to use Telefunken smooth plate 12AX7's throughout and after trying other combinations Larry's voicing is correct. Use those tubes and the sound is magical. I have a 1984 model with the outboard power supply and it is fantastic.

Hello Audiophiles 

I have a Perfectionist Audio Pro Reference 3 preamp but no manual. I need a manual so I can properly adjust the phono section. PLEASE HELP! 
Thanks
Bill

The PAC Pro Reference II is very similar to Audio Research SP6B! The regulated power supply used servo op-amp with same transistor as ARC SP6B ( MJ423/413 and MJ4361). Phono stage is similar to Marantz 7 (SP6B too) , parallel cathode follower, hence 8 12AX7 tubes (ARC used 6). PAC Pro used independent tube per channel, ARC shared the dual triode between channel, but if you have T adapter in SP6B (become 12 12AX7) then it will used idependent tube per channel. ARC SP6 is better built.