Jackson1960's latest activity

Further clarification: All DC protection circuits, every damn one of them, is a compromise. To reproduce sound a speaker pushes air...

If I was you... I would upgrade the PL400 first. It is a much simpler amplifier and the upgrade is less costly. You will learn so much...

Love or hate is right. This here is the place where the lovers hang

Welcome, welcome, welcome! You found the spot!

I'd probably keep and convert a few of them (probably the 700s) sell the rest as "cores" for WOPL conversions. Some of us here bi and...

Question, I have a phase linear 700 first series amp , I have 4 rca410 transistors for the bottom 4 rows, but I was wanting to know if...

Seems like the 700b might be the one to do first but I will probly keep all of them for now , I have the first series 700 torn apart and...

Hello, New on this forum but love vintage audio gear and at 65 yrs old I still love the same music as I did when I was 15 and went to...