Hi all, I am finally getting around to finishing this pair of AR3a Improved's. I downloaded the schematic from here (thanks), and have installed all new poly caps and new speaker terminals. Have also changed a few resistors. They sound pretty good, but they are just a bit hot in the high end. The AR3a Improveds don't have the tweeter level control, but rather a simple A/B DPDT switch. Tweeter is wired directly in position A and has a 1 ohm resistor in series in position B. Even with positi