Joseph Audio RM22XL

Great speakers. They image like crazy and completely disappear as a sound source as do all JA speakers. I heard the original versions and almost bought them. Ultimately went with something else because they had a bit more heft in lower mids and bass. I'd recommend saving up for the RM25s or maybe buy the 22s and add a sub or two later if lower-octave punch is a priority. Best of luck.

Therefore your conclusion is s Sub is necessary with these speakers?
The 22's are to big for my 12x20 room

How would you describe the character
Neutral or somewhat bright?

I agree with Soix. When I auditioned the 22xl and the 25xl, I had to have that extra bass foundation of the 25, but if your room is small or you don't need the extra bass the 22xl is great. Listen to both, you may like the 22xl better.

Btw, you will sometimes hear people talk about the tweeter being bright. I happened to tap the top of the speaker one time while playing and heard a lot of distortion. I added wood as isolation from my springy floors and listener fatigue went to zero. I will be trying other isolation.

I wouldn't say a sub is necessary and could be perfectly happy listening to them alone, but sounded from your original post you might be looking for something more in the bass range so hence the recommendation for the 25s. I heard the 22s in a fairly large room, but you have a pretty small room so the 22s may well satisfy.

I would characterize the 22s as neutral, and not in a sterile, cold way but rather in a very natural way. Brightness is always in the ear of the beholder, but I didn't find the 22s bright at all -- just nicely detailed. But again it's their ability to disappear into the music (and room) and throw off a transparent holographic stage with superb imaging that I find most impressive among their many impressive traits. Hope this helps.