TOA SC-615 – 15 W Paging Horn Speaker
TOA SC-615 – 15 W Paging Horn Speaker is backordered and will ship as soon as it is back in stock.
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Product Overview
The TOA SC-615 is a 15 W paging horn speaker designed for clear voice announcements in outdoor and high-noise commercial areas. This low-impedance horn speaker operates at 8 ohms for direct connection to amplifier outputs or low-impedance zones. Its IP65-rated weatherproof housing makes it a dependable commercial PA horn speaker for docks, yards, and building exteriors. The compact aluminum horn focuses output for intelligible paging where it is needed.
Product Description

The SC-615 is built for public address and paging where speech must remain clear over ambient noise. It is a low-impedance, 8-ohm horn rated at 15 W, which suits short low-impedance runs and amplifier zones that do not use a constant-voltage transformer. A compression driver with a phenolic diaphragm resists heat and moisture for dependable operation outdoors. The IP65 rating means the horn withstands dust and driving rain, and the rated operating range covers both cold and hot climates. Its aluminum horn flare with off-white powder coating and ABS reflector stand up to sustained outdoor exposure. Integrators deploy it across industrial yards, transit platforms, and exterior walkways that need general paging. The 112 dB output and focused pattern carry announcements across noisy open areas. The result is a rugged, intelligible horn speaker that drops into low-impedance commercial PA designs.
Key Features
- 15 W Power Handling — Delivers strong output for paging across noisy open areas.
- 8 Ohm Low-Impedance — Connects directly to amplifier outputs and low-impedance zones.
- IP65 Weatherproofing — Sealed against dust and water for outdoor installation.
- Compression Driver — Phenolic diaphragm resists heat and humidity for stable performance.
- Wide Operating Range — Rated from -20°C to +55°C for varied climates.
- Durable Materials — Aluminum horn flare and ABS components withstand prolonged exposure.
Technical Specifications
| Power Handling | 15 W |
| Nominal Impedance | 8 Ω |
| Sound Pressure Level | 112 dB SPL |
| Frequency Response | 280 Hz – 12.5 kHz |
| Driver | Compression driver, phenolic diaphragm |
| Ingress Protection | IP65 |
| Operating Temperature | -20°C to +55°C (-4°F to +131°F) |
| Dimensions | 8.74 in W × 7.04 in H × 9.21 in D |
| Weight | 2.43 lb (1.1 kg) |
Specifications per the TOA SC-615 datasheet.
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