JBL Professional Control 31 2-Way High-Output Indoor/Outdoor Monitor Speaker, Black

Deliver powerful, reliable audio for paging, monitoring and security with the JBL Professional Control 31 two-way high-output indoor/outdoor monitor speaker. Built for commercial and surveillance environments, the Control 31 produces up to 250W RMS of clean power and a wide 33 Hz–19 kHz frequency response so voice announcements, alarm tones and background audio remain clear and intelligible at distance. Its 110° x 110° symmetrical coverage minimizes hot spots and fills public areas, perimeters and facility interiors with even sound, making it ideal for security monitoring, facility paging and event reinforcement. The weather-resistant fiberglass enclosure, WeatherMax™ multi-layer grille and optional marine-kit protect against UV, moisture and salt-air exposure for dependable outdoor performance. Installers benefit from InvisiBall® mounting, ten 6 mm suspension points and sealed screw-down input terminals; the speaker also supports 8Ω thru bypass or 70V/100V distributed lines for flexible system integration. Rugged, high-output and easy to integrate, the JBL Control 31 is perfect for retail, campus, transit and perimeter surveillance audio—contact sales or add to your cart to spec this solution into your next security or AV project.

• Powerful 250W RMS output delivers clear, intelligible audio and enough headroom for large indoor/outdoor spaces, improving voice announcements and alerts for security and monitoring.
• Wide 110° x 110° symmetrical coverage ensures even sound distribution for consistent paging and surveillance audio across plazas, lobbies, and perimeter areas.
• Weather-resistant fiberglass enclosure with WeatherMax™ grille and optional marine-kit protects performance in harsh outdoor and salt-air environments—reliable for long-term security deployments.
• Flexible deployment: 8Ω thru bypass plus 70V/100V transformer options make integration into distributed PA, paging and monitoring systems simple and cost-effective.
• Discreet, secure mounting with InvisiBall® hardware, multiple suspension points and sealed input panel deliver tamper-resistant installation for surveillance and commercial applications, backed by a 5-year warranty.