JBL 3181F Single 18" Subwoofer, 4Ω Flyable Low-Frequency Speaker Designed for Professional Cinema and Installed Sound Applications, (3181F)

JBL 3181F Single 18-Inch Flyable Subwoofer, 4Ω Low-Frequency Loudspeaker for Professional Cinema and Installed Sound Applications (3181F)

The JBL 3181F is a professional single 18-inch subwoofer designed to deliver powerful low-frequency reinforcement for cinema sound systems, installed audio applications, and large-scale entertainment venues. Featuring a high-performance 18-inch low-frequency driver and a 4-ohm impedance design, the 3181F provides deep bass response, high output capability, and reliable performance for demanding professional audio environments.

Engineered for both cinema and installed sound applications, the JBL 3181F reproduces impactful low-frequency effects, music content, and soundtrack dynamics with exceptional clarity and control. Its dedicated subwoofer design extends system low-frequency performance, enhancing the overall listening experience with rich, powerful bass reproduction that supports modern digital cinema soundtracks and high-energy audio programs.

The flyable enclosure design provides installation flexibility, allowing the subwoofer to be suspended in venues where floor space is limited or where optimized system coverage is required. This makes the 3181F an ideal solution for theaters, auditoriums, houses of worship, performance venues, and other professional installations requiring flexible mounting options.

Built with JBL’s professional audio engineering expertise, the 3181F delivers reliable operation, high efficiency, and long-term durability. Its rugged construction and professional-grade components ensure dependable performance under continuous-use conditions, making it suitable for permanent installations and demanding commercial applications.

Key Features

• Professional single 18-inch subwoofer for cinema and installed sound applications.
• Features a high-performance 18-inch low-frequency driver.
• 4-ohm impedance design for efficient amplifier compatibility.
• Delivers deep, powerful bass response and high-output low-frequency performance.
• Designed for professional cinema sound systems and commercial audio installations.
• Flyable enclosure design supports suspended mounting configurations.
• Reproduces low-frequency effects, music, and soundtrack content with clarity and impact.
• Enhances overall system performance with extended bass reproduction.
• Ideal for theaters, auditoriums, entertainment venues, and installed sound systems.
• Provides flexible installation options for diverse venue requirements.
• Built for continuous operation in demanding professional environments.
• Durable construction ensures long-term reliability and performance.
• Integrates seamlessly with JBL professional loudspeaker and cinema audio systems.
• Engineered with JBL professional audio technology for powerful, accurate, and consistent low-frequency reproduction.