Parts Express is your speaker measurement headquarters! We carry an extensive inventory of sophisticated analyzers, meters, and software, including the popular Dayton Audio DATS and OmniMic V2. Our measurement microphones are highly accurate yet cost effective, and we still carry the very finest speaker design books.
For an entirely different kind of speaker tool, be sure to check out our precision circle jigs from Jasper, Router Buddy, and M.POWER. They'll help you cut perfect circles in speaker baffles, just what you need for driver cutouts and flush mounting.