Original vintage ad for FISHER RADIO CORPORATION.  No one will believe the KS-1 Slim-Line Speaker Kit you built yourself.  The only slim-line speaker system available in kit form and it is designed around the most advanced components.  A 10 inch free-piston woofer with 30 cps free-air resonance and 4 pound magnet structure, a 5-inch AcoustiGlas-packed midrange unit, separate super-tweeter, fully wired and balanced three-way LC dividing network with 1400 cps and 5000 cps crossovers, 18 inch by 24 inch cabinet packed with AcoustiGlas padding, and matching grille cloth.  a truly high-quality loudspeaker which can be either wall hung or placed on the floor to blend harmoniously with your home decor.
Main office was located at 21-25 44th Drive, Long Island City, NY.
This unique old one page 1961 high fidelity stereo component equipment trade magazine advertisement would display beautifully matted and framed.  It would make a nice accompaniment to your vintage stereo.