Engineering Horn Speakers – High-SPL Long-Distance Industrial Paging & Alarm Horns
Designed specifically for industrial plants, manufacturing facilities, outdoor warehouses, parking structures, and emergency mass notification systems, our engineering horn speakers deliver exceptional acoustic efficiency and high sound pressure levels (SPL) over extended distances. Featuring robust IP66/IP67 weather-sealed ABS or aluminum flares, these high-penetration paging horns ensure critical voice announcements and safety alarms cut through severe ambient noise environments.
Key Advantages for Industrial AV Integrators & Safety Contractors
High SPL & Sound Penetration
High-efficiency compression drivers project clear, intelligible voice paging across noisy factory floors and expansive open yards.
Rugged IP66/IP67 Weatherproofing
Heavy-duty UV-resistant ABS or corrosion-proof aluminum construction built to withstand torrential rain, extreme heat, and dust.
Flexible Power & Line Matching
Built-in multi-tap 70V/100V transformers with simple rotary tap selectors for long-run distributed commercial audio systems.
Technical Specifications
| Technical Parameter | Specification Details |
|---|---|
| Product Category | Engineering Horn Speaker / Industrial Paging Loudspeaker |
| IP Weatherproof Rating | IP66 / IP67 Certified (High-pressure water jet & dust ingress protection) |
| Rated Power Output | 15W – 50W RMS Continuous Capacity Options |
| Line Voltage Tappings | 70V / 100V Multi-Tap Rotary Switch & 8 Ohms Direct Bypass |
| Frequency Response | 350Hz – 8kHz (Voice-optimized acoustic range for maximum intelligibility) |
| Sensitivity (1W / 1m) | 103 dB – 110 dB ultra-high acoustic efficiency |
| Horn Flare Material | High-Impact Anti-UV ABS Plastic / Die-Cast Aluminum Options |
| Mounting Bracket | Heavy-Duty U-Type Stainless Steel Swivel Bracket for Easy Aiming |
Target Applications & Ecosystem Integration
Engineering horn speakers provide critical paging and alert coverage across demanding industrial and public environments. Explore related models in our Industrial Horn Speakers Category, discover public address options in our Public Address Horns Range, or review outdoor paging solutions in our Outdoor Paging Speakers Collection.
- Industrial Plants & Manufacturing Warehouses: High-SPL voice paging and emergency alarm notification overcoming heavy machinery noise.
- Outdoor Parking Lots & Logistics Yards: Long-throw sound projection covering expansive open areas with minimal units.
- Municipal Emergency & Security Paging: Weatherproof mass notification systems operating reliably in extreme weather conditions.
OEM / ODM Customization & Direct Factory Supply
As a direct acoustic manufacturing factory, we offer comprehensive OEM and ODM customization services for global audio brands, industrial security contractors, and municipal distributors. Customization capabilities include custom wattage configurations, transformer options, RAL color matching, and private-label silk-screening.
Get Factory Direct B2B Wholesale PricingProducts Description
30W Horn Speaker for Public Address and Outdoor Installations
The 30W directional horn speaker delivers clear, powerful sound for PA and background music systems. With a 5.5-inch driver, it covers 90Hz–16kHz with balanced audio, ensuring crisp speech and music reproduction. Its 90 ± 3dB sensitivity provides wide coverage and high efficiency. Ideal for schools, factories, warehouses, and outdoor venues.
Built with a durable ABS enclosure, the speaker is weather-resistant and suitable for both indoor and outdoor installations. Supporting 70V / 100V constant voltage input, it integrates easily with standard PA amplifiers and distributed sound systems. Compact in size (175 × 175 × 268 mm) and weighing only 2.28 kg, it's ideal for use in schools, factories, stations, parks, warehouses, and other public spaces.
Applications:
Ideal for public address, announcement, and background music systems in schools, factories, warehouses, and outdoor venues.
PA Waterproof engineering horn speaker
• 70V / 100V transmission technology
• 14cm full range speaker
• Suitable for general indoor and outdoor applications
• Pobust ABS housing,metal grille and bracket
• White plastic housing with pivoting mounting bracket
Manufacturer information:
SWALLOW ELECTRONICS FACTORY
No.1861 Zhonghuan West Road,
Jiaxing 314000,Zhejiang
China
info@loudspeakerchina.com
At Swallow Electronics Factory, we design and manufacture a wide range of professional audio products, including ceiling speakers, wall speakers, and horn speakers. Our team develops new models every year, and with in-house mold-opening capability, we can provide OEM & ODM services to meet different market demands.
We control every step of production - from injection molding to sound testing - ensuring consistent quality, reliable performance, and on-time delivery for every order.
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Products Specification
| Model | H8 |
| Rated Power |
30W |
| Input Voltage |
70V / 100V |
| Frequency Response | 90Hz – 16kHz |
| Sensitivity (SPL @1W/1m) |
90 ± 3dB |
| Speaker Driver | 140mm(5.5")full range |
| Dimensions | 175 × 175 × 268 mm |
| Enclosure Material | ABS |
| Grille & Bracket | Metal |
| Net Weight | 2.28 kg |
| Gross weight | 16.3 kg / 6pcs |
| Packing dimension | 58 × 40.5 × 36.5 cm |
