Noting posts made on the Trade section of the forum, I was intrigued by the idea of tweeter/baffle interaction (tweeter diffraction).

Today I spotted self adhesive felt on sale at Tesco - I bought a couple of packs (@ £2.00 a pack - the stuff is sold as furniture feet).

Having cut the larger pieces of felt to size and fitted them around my HF drivers, and noting a major difference (note difference, not improvement), I decided to remove the large felt pieces from my speaker baffles and apply some of the multitude of dots in the felt packs.

I like what I'm hearing so far - longer term listening will prove whether or not I persist with this line of experimentation.

I'll do photos if there is a demand.

All I suggest is give it a go.

Chris