Here are the results from today's measurements, lucky I only had to add one filter to get the results I wanted. Changing the tubes in my pre amp sure made a big difference in the two SPL's. The Reference Level is where I started today and the Tape Deck Level is the finished product, sounds great I am happy with the results. You can go back and look at the original SPL's that i had before the tube change to compare if you like, I think it's post #62.
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