Finsup the 4000's are set at the factory, but John Strohbeen (the president) is very reachable by phone and would be happy to talk with you about your particular room. The 4000's are cheaper by $1000 so one has to decide if the flexibility is worth it. I personally find that the adjustments are subtle and the instructions that come with the units are helpful. For example, there are recommended settings for corner placement, wall placement, and room placement that come with the 5000's. I personally wouldn't want a different set of speakers- I LOVE these units, and everyone who has heard them votes the same.
Bondman yes that is correct; I already had a lot, especially when I was well back and slightly above my normal listening chair by sitting in my adjacent dining room. At that point, some 30 feet or more away, it was like sitting in the balcony of a live performance.
Thanks mapman- I posted a comment in my system page.
BTW I think that Pacific Valve sells top notch tube equipment and accessories, but I know that off brand Chinese imports are not everybody's cup of tea- the resell value is not so good, and there is not a prestige factor.
Bondman yes that is correct; I already had a lot, especially when I was well back and slightly above my normal listening chair by sitting in my adjacent dining room. At that point, some 30 feet or more away, it was like sitting in the balcony of a live performance.
Thanks mapman- I posted a comment in my system page.
BTW I think that Pacific Valve sells top notch tube equipment and accessories, but I know that off brand Chinese imports are not everybody's cup of tea- the resell value is not so good, and there is not a prestige factor.