Bell and Howell Filmosound 179
A 16mm sound projector built for durability and simplicity, widely used in educational and institutional settings.
Overview
The Bell and Howell Filmosound 179 is a 16mm sound projector designed for reliable playback of sound films. Manufactured by Bell and Howell, it was commonly deployed in schools and churches due to its straightforward operation and robust construction. The unit integrates both projection and sound amplification, making it a self-contained solution for film presentations.
Specifications
| Film Format | 16mm sound film |
| Lamp Power | 500W |
| Speaker Size | 2-inch |
| Weight | 45 lbs |
Design
The Filmosound 179 features a heavy-gauge steel case, contributing to its durability. Its internal amplifier uses a single-ended design centered on a 6V6 tube, providing modest audio output suitable for voice reproduction.
Context
Known for reliability and ease of use, the Filmosound 179 was a practical choice for non-technical operators in schools and churches. The sound quality is adequate for spoken dialogue but not intended for high-fidelity music reproduction.
Market
Common issues include dried grease in the mechanical system, worn drive belts, and degraded amplifier capacitors requiring replacement. Spare parts are scarce, making restoration challenging for collectors.
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