The Amprosound Premier 10 is designed to provide the finest projection and reproduction of 16-mm motion pictures. It handles either sound film (at 24 frames per second, 36 feet per minute) or silent film at (16 frames per second, 24 feet per minute) and provide for projection of film in reverse and for single frame projection. It is conveniently portable and may be used wherever the proper electrical current is available. 

Powers on & Lamp is working. Many extras (see pictures)

This vintage Ampro 16mm film projector, model YSA40442, is a must-have for any movie enthusiast. The projector features Amprosound Premier*10 technology, ensuring high-quality sound and clear picture projection. With a sturdy case included, this projector is perfect for both personal and professional use. Its United States craftsmanship and brand reliability make it a highly sought-after item for collectors and movie lovers alike. Don't miss the chance to add this amazing piece to your collection or elevate your movie screening experience.