I'm looking for a warm sounding amp with ample power. I'm currently using the amp out of a Peavey Databass and have a 5er Maple Cirrus and recently acquired a Peavey Patriot that I have added an active preamp. The Databass power I'm using sounds horrible through the cab I'm using. I have a 4-10 cab I built with Mesa speakers and horn. I know I can get a better sound through this cab and need some suggestions how to get a better sound. I am also considering a Peavey Alphabass head that I found for a good price. Thanks for the input.
Why limit to only those two? For the sound you describe, the Eden by far. There are many other choices though.
Eden & SWR are very different-sounding. Decide which sound you like better. Personally I find Eden by far the "warmer" of the two.
Is there a local guitar shop that has these amps. If so it might be a good idea to take your cab down to compare heads.
I would hardly call an SM900 "warm sounding". The one I had was in and out of the repair shop and I was very thankfull to be rid of it.
Ten years ago I would have recommended the Eden... Now, I'd suggest looking into one of the newer Class D amps like the TH500, Shuttle 9.2, Streamliner 900, MB Fusion, MB800, etc.... (just a quick sampling, in no particular order)
The eden is considered the "warmer" of the two here on TB and IME as well, although a Tech 21 VT bass pedal can warm up pretty much any amp if that is all you are looking for...