Congratulations, @mlapenta . I think you’re going to love the Aero.
Did you, by chance, read this review on different tubes in the Aero? I have not heard the Ray Reserves in either of my Aeros, but I will say that Tung-Sol black base, oval plates sound amazing, and better than Tung-Sol rectangular plates, Sylvania GT Bad Boys and a few other well regarded NOS 6SN7 and 12SN7s. If you have opportunity, i really encourage you to try a pair of the T-S oval plates.

