The IS445 from Alpha is an industrial/Institutional surface mount speaker system designed for robust voice communications. Featuring a round enclosure and integral compression driver horn speaker, this system combines durability with superior sound quality. Constructed from 18 gauge steel and finished with a baked powder coat urethane, it is built to withstand the rigors of industrial environments while ensuring clear audio performance.
Alpha IS445 Speaker Features
- Durability: Surface-mount speaker system built to survive harsh treatment of industrial/institutional use.
- Sturdy Construction: Sturdy spin-formed steel housing is protected by a non-glare white baked powder coat finish, ensuring longevity.
- Superior Sound Quality: Rugged integral compression driver for noise penetration and speech intelligibility, ideal for clear communications.
- High Sensitivity: 45 ohm has excellent sensitivity as a microphone in talk-back systems, enhancing interactive communication.
- Flexible Installation: Versatile mounting allows surface conduit or in-wall electrical box wiring for easy installation in various settings.
Alpha IS445 Detailed Specifications
| Model | IS445 |
| Type | Surface Mount Speaker |
| Material | 18 Gauge Steel |
| Finish | Baked Powder Coat Urethane |
| Driver Type | Integral Compression Driver |
| Impedance | 45 Ohms |
| Mounting Options | Surface Conduit or Wall Mount |
| Cable Entry | Back or Side Entry K.O.s |
| Attachment Method | #10 Stainless Steel Hex Drive Screws |



















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