After like 3 years, I finally had the time, energy, ambition, and money to get my JBL 4673 clones that I acquired working mostly properly. They sound friggin AWESOME, and you'll be amazed at what I have powering them; It is just a Sony bookshelf stereo system that has a mere 100 watts/channel. I can't WAIT to see what these babies will sound like with a real amp...actually, I can wait, I can wait till I have the money. Anyway, I'm wanting some new advice now...I was wondering what anyone recommends for a decent amp for these in an HT setup. Eventually, I want to run a Harman/Kardon AVR-254 preamp outputs into some Crown amps, kinda thinking the CE-1000 or 2000 (or both, in a bi amp setup 1000 for the 2380/2445 horns and 2000 for the 2226 drivers) But as for now, would the H/K be a decent power source for now...decent as in kinda significantly better than the Sony I am using now? Or does anyone have any other ideas that would be inexpensive for now, that would make it sound better, and would fit into my eventual upgrade plans