Your room is plenty big but you will have to be flexible on it's arrangement to get the Unos to do what they are capable of. Ejlif is right, if you plop them down where your old speakers were and sit in the same spot you will likely be dissapointed. I think 7.5 feet is too close, I have Duos and you have to get far enough away for the sound to come together. Too close and you will be more in line with one horn than the other. They have a bit more flexibility than some speakers in that they can be closer to the back wall than many. Since the woofer level is adjustable you can get by with placements that won't work with a lot of speakers.
Your electronics should be fine although I prefer a little more powerful amp. Even though they are very efficient they seem to open up with an amp that has some breathing room. The matching Model 5 integrated is a great choice but I don't think you will be dissapointed with a good 300B amp either.
Go for it, they really are something special.
Your electronics should be fine although I prefer a little more powerful amp. Even though they are very efficient they seem to open up with an amp that has some breathing room. The matching Model 5 integrated is a great choice but I don't think you will be dissapointed with a good 300B amp either.
Go for it, they really are something special.