For someone trying to get a handle on the whats and whys on their rooms bass response I think they are invaluable. Especially so when initially setting up speakers. FWIW, I suspect very few who are really serious about set up are without one.
What surprised me most when I first starting using one was the extent of bass abnormalities that could be cured by simply moving the speakers or listening chair a little bit. I had heard folks talk about small movments making big differences but I thought they were FOS.
What surprised me most when I first starting using one was the extent of bass abnormalities that could be cured by simply moving the speakers or listening chair a little bit. I had heard folks talk about small movments making big differences but I thought they were FOS.