DSP170 – 30W Outdoor Waterproof Horn Speaker (70V / 100V)

The DSP170 is a professional outdoor waterproof horn speaker designed for clear voice projection and reliable sound performance in both indoor and outdoor environments. Built with a high-quality ABS injection-molded enclosure and a high-sensitivity, high-dynamic-range driver, it delivers bright, intelligible audio for public address and warning systems in commercial and industrial applications.

Product Features

• Rated power output: 30W RMS
• 70V / 100V line operation for long-distance audio transmission
• High-sensitivity horn speaker unit for clear and powerful sound
• Sensitivity: 102 ±2 dB (1W / 1m)
• Maximum SPL: 117 ±2 dB
• Frequency response: 350 Hz – 6 kHz, optimized for voice clarity
• All-weather design suitable for indoor and outdoor installation
• Durable ABS plastic enclosure, injection molded
• High dynamic range driver ensures bright and intelligible audio
• Multiple power options for flexible system design
• Supplied mounting bracket for quick and secure installation
• Low maintenance, corrosion-resistant construction

Product Advantages

• Ensures clear announcements and alerts in noisy environments
• Ideal for long cable runs using 70V/100V PA systems
• Weather-resistant housing guarantees stable outdoor performance
• Compact horn design provides directional sound coverage
• Easy installation reduces labor time and deployment costs
• High reliability for continuous commercial and industrial operation

Professional Applications

• Public address (PA) systems
• Emergency and evacuation warning systems
• Hotels and commercial buildings
• Supermarkets and shopping centers
• Schools and campuses
• Entertainment venues
• Factories and warehouses
• CCTV sites requiring audio broadcasting or warning output

The DSP170 is a dependable and cost-effective 30W outdoor horn speaker engineered for professional PA applications. With its 70V/100V compatibility, high sensitivity, and all-weather ABS enclosure, it delivers consistent, intelligible sound for indoor and outdoor voice broadcast systems.