Originally Posted by audiofreak38
No, I have not measured my response yet due to time constraints. Oh, there is no doubt I am getting some room gain. But that is not the problem from what I can tell so far. The sound is just a bit muffled due to my carpet. The Grammas will take care of this and then allow me to play with the phasing more precisely. I then, will experiment more with placement. Lastly, I will then do some sweeps to plot my response as a means to check for any peeks. This process will take a while with everything going on right now. Once completed, I intend on doing some critical listening and doing a review of my impressions. Not that I am an expert. BTW, I only play my Pluses in Max Output Mode meaning no ports are plugged. As such, the lowest bass will come in around 25 or 26 Hz or so. Of course, in Max Extension mode albeit (1) port plugged my Pluses would have no problem reaching down to at least 18 Hz or so. I may even experiment with that as well in my write-up.
Sounds good, Phil. However, I'd bet that you're getting strong bass down to at least 20hz, even in Max Output mode. Sure, the subs are tuned around 25hz, but in a tiny room you'll get strong output way below their tuning point. My room is larger than yours, and my PB10's are flat down to 16hz (I believe they're tuned around 20-22hz) at pretty high sweep levels, with useable output down even a bit lower than that.
Anyway, hope those Grammas help. The whole "journey" of obtaining better bass is half the fun, so enjoy the tweaking, FR plotting, etc. Keep us posted