The Atlas Sound DR-72 double re-entrant 65° horn is designed for use with compression driver units to offer superior music and voice communications over distance and ambient noise. The circular projectors are equipped with a resonance damping ring for best response through an extended frequency range. Weather-resistant units will accommodate Atlas Sound PD and SD Series compression drivers or any driver with standard 1 3/8" -18 male thread coupling. The integral "U-type" steel mounting bracket provides maximum directional aiming flexibility and enhances installation capability when used outdoors or in industrial environments. The rugged all-metal, exponentially-flared horns are finished in durable grey epoxy.
| Dispersion | 65° |
|---|---|
| Low End Cut-Off | 85Hz |
| Air Column Length | 6.5" (1372 mm) |
| Directivity Factor (Q) | 19.3 |
| Finish | Durable grey epoxy |
| Dimensions(Dia x D) | 31" (787.4 mm) x 28" (711.2 mm) |
| Shipping Weight | 25 lbs (11.34 kg) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
