Harbeth SHL5 vs 40.1


I currently own the Harbeth SHL5's and I'm considering upgrading to there 40.1's but I'm wondering how significant the improvement is based on the bucks that these speakers cost. Anyone have experience with these speakers? My Amp is a Cary 120s tube through a Cary SLP05 preamp.
markus1299
I'm very curious how the 40.1 would stack up w the SHL5s in a room were the SHL5s are optimal.
What i read is that the 40.1s bass is bit overwhelming and some room correction device would help in that instance.
Looking forward to your experience, Mark.
Markus here
40.1's have about 30 hours on them and the sound is incredable. What I have found is that if I place the 40.1's in the same position that I had the SHL5's in, (3 or 4 feet from the back wall) the sound stage and imaging disappear. They must be 5 or 6 feet away from back wall to sound best. They are a larger speaker and 5 or 6 feet out from the back wall kinda puts them out in the room much more which is not setting to well with my significant other. However, when she starts her protest, I fire them up and the incredable high's and bass takes her away for the moment. I'm currently working on some corner traps that may ease the situation. Will report back. As I stated earlier this really is a completely different speaker than the SHL5. Bass response is much deeper and highs are very pronounced even at a low volume.
Markus, How big is your room? Do you (and any other 40.1 owners) think they would work in a 14 1/2 X 19 1/2 X 8 foot room? Also with the power I'm using now? manley Snapper 100 watt amps.
Tom,

My room is 19x17 with the ceiling slopping from 12 feet to 8 feet. The 40.1's work in this room but to get the best sound, I believe you've got to do some accoustic panels especially in the corners.
I've got treatment up now, but its easily moved around. Plus my room is dedicated so i dont have to worry about placement becoming an issue.