I can't thank you enough for your recommendation provided to my customers group exercise fitness facility, Area 45 Fitness. As usual you were spot on. The SP800A performed perfectly for this application, which required audio clarity in a noisy environment. Although, the real show stopper here was the new OS2X12 subwoofer, what a beast! The base 'crispness' is deep and amazing....these 2 units together may be the ultimate combination. To be able to fill a noisy room environment that large with this kind of performance....out of 2 speakers, is nothing short of incredible. I've attached some photo's. Great job on your product line, and I look forward to working with you again on the next project! Thanks again. Neal Stulberg President Fit-Tech Inc.