Well, I jsut need a few more amps is the fix! I've got the NAD Bee running the Polks, the Abraxas 12B4 running the 2 Towers, and an old Kenwood from 1978 running the Art Arrays and Heresy's. I'd have the Darling project done if I'd get off my duff and find some OPT's for it. That one will go on the 2 Towers as well because of it's good sensitivity and simple crossover. It really works well with the 12B4 at 0.9W. If I'm feeling froggy though, I'll tap the NAD into the Towers and bother the neighbors!!!