HA-50S 50W 100V/70V Multi-Tap Aluminum Horn Speaker 113dB High-Power Industrial Audio for Heavy-Duty Spaces
The HA-50S 50W Multi-Tap Horn Speaker is the heavy-duty audio workhorse for high-noise, large-scale environments—from manufacturing plants and port terminals to outdoor concert perimeters. Its standout feature? A 100V/70V multi-tap design (6/12.5/25/50W power options) paired with 113dB sensitivity: this combination lets you dial in output for spaces up to 200+ meters, cutting through machinery roar or crowd noise to deliver urgent safety alerts or clear announcements.
Crafted from rugged aluminum (Φ325*320mm, 2.6kg), the HA-50S is built to endure extreme conditions: it resists corrosion from outdoor humidity, stands up to dust in industrial yards, and handles vibration in busy port areas—making it a long-lasting solution for heavy-duty use. Its 400-5kHz frequency response ensures vocal clarity, even when broadcasting over loud background noise (critical for factory safety protocols).
Unlike fixed-power horn speakers, the HA-50S adapts to complex systems: its multi-tap voltage compatibility integrates seamlessly with 100V/70V commercial amplifiers, so it can be added to existing PA networks or built into new large-scale setups. Whether you’re covering a 10,000 sq. ft. manufacturing floor or a 300-meter port loading zone, the adjustable power settings prevent over-amplification while maintaining maximum sound reach.
For industrial and large outdoor spaces that demand uncompromising volume, clarity, and durability, the HA-50S is the ultimate choice. Its high 113dB sensitivity, multi-tap flexibility, and rugged aluminum build make it the go-to for heavy-duty audio needs.
Technical Specifications
| Model |
Power |
Voltage |
Sensitivity |
Frequency Response |
Dimension (mm) |
Material |
| HA-15 |
15w |
8Ω |
105DB |
400-5KHz |
Φ200*230 |
Aluminum |
| HA-15S |
1.9/3.8/7.5/15W/8Ω |
100V/70V |
105DB |
400-5KHz |
Φ200*230 |
Aluminum |
| HA-30 |
30w |
8Ω |
105DB |
400-5KHz |
Φ246*292 |
Aluminum |
| HA-30S |
3.8/7.5/15/30W/8Ω |
100V/70V |
105DB |
400-5KHz |
Φ246*292 |
Aluminum |
| HA-50 |
50w |
8Ω |
113DB |
400-5KHz |
Φ325*320 |
Aluminum |
| HA-50S |
6/12.5/25/50W/8Ω |
100V/70V |
113DB |
400-5KHz |
Φ325*320 |
Aluminum |






