HI,
The Evo 1 have a little negative feedback (not zero). In any event, they are very nice, controlled bass, neutral sound (much more so than the FPB series). I owned a pair for a while but the heat, even in standby was scary enough to convince me to sell them (250W per side in standby). At 33 cents per kilowatt/hour that was 3-4 dollars a day. For something which may be more liquid but a touch warmer, you might consider Boulder. I wouldn't go for the Evo 900s. You might also look for a pair of the Evo e series that purport to improve on the range.
The Evo 1 have a little negative feedback (not zero). In any event, they are very nice, controlled bass, neutral sound (much more so than the FPB series). I owned a pair for a while but the heat, even in standby was scary enough to convince me to sell them (250W per side in standby). At 33 cents per kilowatt/hour that was 3-4 dollars a day. For something which may be more liquid but a touch warmer, you might consider Boulder. I wouldn't go for the Evo 900s. You might also look for a pair of the Evo e series that purport to improve on the range.