I have both bookshelf and floorstanding speakers from Precise Acoustic Laboratories of New Jersey. These go back probably to around the beginning of the 1990's. I'm looking to sell them but just know so little about them to answer potential questions. Apparently what I've pieced together so far is that Onkyo hired a legend named Keith Johnson to market some speakers under the "Precise" name (apparently some kind of short-lived venture). I happened to have bought speakers that were produced by this collaboration. Can't find anything on net. These must be very rare now, lol. Has anyone out there got any info as these speakers. I have the models 300BL (bookshelf) and 400BL (floor standing). I did get a brochure with the speakers but its not the most informative. It points out that the speakers "will perform perfectly with quality amplifiers or receivers whose outputs are typically between 30 and 300 RMS Watts Per Channel."