Original vintage ad for McINTOSH LABORATORY INC.  Best Amplifier Challenge in black.  McIntosh music reproduction  instrumenst are the best.  Careful, diligent research, meaningful design considerations and meticulous manufacturing produces the highest quality equipment.
Main office was located at 2 Chambers Street, Binghamton, NY.
This unique old one page 1961 high fidelity stereo component trade magazine advertisement would display beautifully matted and framed.  It would make a nice accompaniment to your vintage stereo.