I also like the SST Trinaural Processor. I wrote a review here on Audiogon.
With rare exceptions derived rear channels don't work well. IMHO Three (L CTR, RT) with the SST Trinaural Processor is a big improvement over 2 CH, but four or five out of two is too much to ask.
With rare exceptions derived rear channels don't work well. IMHO Three (L CTR, RT) with the SST Trinaural Processor is a big improvement over 2 CH, but four or five out of two is too much to ask.