Artist's rendering of PA system
Clio testing on a single #269-469 driver mounted in a Marie Callender's Cornbread container (cylinder) stuffed with 50% Acousta Stuf and rear plate replaced with Scan Speak resistive vent.  Listeners could not believe the quality of sound from this speaker.  It is precise and smooth.  The microphone is 1 meter on axis.  Smoothing is 1/6 octave.
Farm's front baffles with 20 drivers each (flush mounted as depicted directly below)
95 cent
Farm, the router expert
Dueling routers (Farm and Kin).  Notice the Jasper circle jig, a real labor saver.
Driver T/S data and testing
Center Channel Usage