Well, I finally got an Eden WT400 head after a couple of years of GAS. I put it in my custom made 210 combo cab. This thing really kicks. Very clean, punchy and light! The whole thing weighs about 65 lbs. I had a Hartke HA4000 in it before and it topped out at over 80 lbs. I've played it with the HA4000 out live, and this combo sounds great and loud. But I've been playing the combo with the Eden head for the last couple of days, and it sounds so sweet. Louder than with the Hartke head, with alot more headroom. The Eden is set flat and the tone is awesome. I've owned Eden Metro (loved the tone) and Peavey BAM 210 combos, and this combo hits on all the good points of those, and goes way beyond in others. The Eden head just has this clarity and warmth about it. Every note has depth to it, where you can feel it as well as hear it. The cab is tuned down to about 38Hz (just a guestimation when I still had my five string) and it has such a deep, solid sound that it reminds me of that good low 18" thump, yet the brightness and clarity to go along with the punch. I designed the combo cab to fit any combination of rack units. The Eden takes up two rack spaces and I've got a cover plate over the open rack space. I'll be using it in a live situation for the first time, this coming Saturday. Obviously I'm anxious to crank it up with the band.