WHEN SOUNDS DON'T MIX... RELY ON JAMISON DOORS Even with the clamor of a traffic jam just outside, concert audiences won't miss a single note when you rely on Jamison. Jamisonic® sound reduction doors are quietly at work in theatres, broadcasting studios, performing arts centers and similar locations ... wherever effective sound control is essential or desirable. and built by quality-conscious craftsmen, these doors can effectively meet your most demanding acoustical requirements now and in the years ahead. You can expect expert technical assistance and responsive personal service, aimed at finding the best answer for your specific application. We'll show you just what we can do to help ... and why Jamison offers you much more than a better door. For your free copy of our Sound Door Catalog, write or call toll-free: 1-800-532-3667 Fax 301-791-7339 . Jamison Series 2000 mid- to highrange sound reduction doors are tested to the latest ASTM standards and are available with ratings from STC 48 through STC 62. Designed to exacting engineering standards ..."l!ICh III«'B ttm il befWt'tI«R! o SPECIALL Y ENGINEERED DOORS BY JAMISON JAMISON DOOR CO· HAGERSTOWN, MD 21741·0070 AREA 3011733·3100