Fried Model H
Click photo to enlarge.
The Fried Model H speaker system was sold in the 1978 timeframe as both a kit and assembled system. Designed by Irving "Bud" Fried, it was the first satellite-subwoofer system. The satellites consisted of a KEF T27 tweeter and B110 bextrene cone midrange (the same drivers used in the LS3/5a speaker of the same vintage) in a sealed cabinet. The woofer consisted of a single cabinet housing two separate transmission lines driven by a KEF B200 SP1022 bextrene cone woofer as both a kit and assembled system. There was no crossover in any of the cabinets, instead, all crossover components were housed in an aluminum chassis seen atop the woofer in the photo above.
There is a great deal more information on the Model H/2, and its component parts, the B/2 satellite and T subwoofer on my B/2 webpage, click here.
Click on any photo for an enlarged version.
References
Dave Dlugos site of Fried Model H information
Click on the links below to see a PDF copy of the original Fried sales brochure for the Model H and for the assembly/setup instructions for the Model H, which can be saved to your hard drive.
Fried Model H Sales brochure (PDF file)
Fried Model H Kit Assembly and Setup Instructions (PDF file, includes cabinet plans)