Prior to doing the rebuild, I had the gain setting on my separate phono pre @ 50dB. That’s just where it sounded the best to me. But, after installing the new modules and other components, that setting was way too loud.
Then, I lowered the gain level to 40dB, and found the sweet spot. Here’s where it gets interesting...I’m getting the same volume output @ 40dB with the new components and quieter background levels. Whereas before, it was 50dB on the old components. The lower noise floor improvement in phono mode has been awesome!
I hope that helps answer your question a little Tom. Sorry, I don’t mean to ramble here. Just wanted you to know what I’ve experienced thus far.
I think it would be wise of Andrew to get these modules in your hands and Leestereos so you can both test drive them and measure the results. I don’t have the equipment or the circuit knowledge that you two have, but I’d like to hear your test results on them.
I know right now, my ears are happy. I don’t want to oversell these as being the be-all-end-all, but in terms of noise and output there has been a noticeable difference and improvement made.