I have found that a half round tube trap works wonders when placed a couple of feet ahead and right in the centre of the speakers.It is almost like listening to headphones,may have something to do with the old ambisonic mindset.I know it flies in the face of audio mantra"put nothing between you and the speakers" but this seems to do the trick.I think it cancels out interchannel crosstalk between the right and left speaker.One thing is certain, the centre image is rock solid not diffuse.
Now the next fun tweek has been demagnetizing my cd and vinyl collection.Next up are demagging power, speaker and IC's.The demag is working so well,there are a half dozen guys right now out trying to source units.This is the most effective tweek yet and I have done almost all there is to do.Dedicated 30 amp runs of 10 guage wire, Furman IT 1220 balanced power conditioner, Shunyata Hydra 2,and Annaconda power cords,upscale Shunyata and Goertz IC and speaker cables,while all beneficial,the Hammond F 21 tape eraser has proven to be the most beneficial and one of the least costly.To hear a before and after on an lp can turn a non tweeker into a believer.
Now the next fun tweek has been demagnetizing my cd and vinyl collection.Next up are demagging power, speaker and IC's.The demag is working so well,there are a half dozen guys right now out trying to source units.This is the most effective tweek yet and I have done almost all there is to do.Dedicated 30 amp runs of 10 guage wire, Furman IT 1220 balanced power conditioner, Shunyata Hydra 2,and Annaconda power cords,upscale Shunyata and Goertz IC and speaker cables,while all beneficial,the Hammond F 21 tape eraser has proven to be the most beneficial and one of the least costly.To hear a before and after on an lp can turn a non tweeker into a believer.