"New" amp for the highs. 22 year old Sony XM-5540 240 (underrated) rms x 2 bridged at 4 ohms ftw. Really brought my 4 6w4p's to life! I have never had anything sound so CLEAN. She is a current HOG though, I drop .5 volts with just the highs playing full tilt, lol. Absolutely love it though. Tryin to get Bassin Buick to sell it to me , it's on loan as of now. He has a matching XM-5540F from 91' (has built in x-over, mine don't). Only two we know of. On with the pics.
Mine is the bottom one.