JBL 4281F Dual 18" Subwoofer, 4Ω Flyable Low-Frequency Speaker Designed for Professional Cinema and Installed Sound Applications, (4281F)

JBL 4281F Dual 18-Inch Flyable Subwoofer, 4Ω Low-Frequency Speaker for Professional Cinema and Installed Sound Applications (4281F)

The JBL 4281F is a high-performance dual 18-inch flyable subwoofer engineered to deliver exceptional low-frequency output, extended bass response, and powerful impact for professional cinema and installed sound applications. Featuring two high-output 18-inch low-frequency drivers in a robust enclosure with a 4-ohm impedance configuration, the 4281F is designed to provide the deep, dynamic bass required for modern cinema soundtracks, live entertainment systems, and large-scale audio installations.

Designed for demanding professional environments, the JBL 4281F reproduces low-frequency effects with remarkable clarity, accuracy, and power. Its dual-driver configuration significantly increases output capability and low-frequency extension, making it an ideal choice for applications where high sound pressure levels and impactful bass performance are essential. From explosive cinematic effects to music playback and immersive audio experiences, the 4281F delivers the powerful foundation needed for a complete sound system.

The flyable enclosure design provides exceptional installation flexibility, allowing the subwoofer to be suspended in theaters, auditoriums, performance venues, and other spaces where floor placement may be impractical or where optimized system coverage is desired. This versatility enables system designers to create efficient audio solutions while maximizing audience space and acoustic performance.

Built with JBL’s renowned professional audio technology, the 4281F combines durable construction, reliable operation, and high-output performance. Its rugged design is engineered for continuous use in commercial environments, ensuring long-term dependability and consistent low-frequency reproduction.

Key Features

• Professional dual 18-inch flyable subwoofer for cinema and installed sound applications.
• Features two high-output 18-inch low-frequency drivers for powerful bass performance.
• 4-ohm impedance design for efficient amplifier compatibility and power delivery.
• Delivers deep, extended low-frequency response with high sound pressure output.
• Designed for commercial theaters, auditoriums, entertainment venues, and installed sound systems.
• Reproduces cinematic low-frequency effects with exceptional impact and clarity.
• Flyable enclosure supports suspended installation for maximum placement flexibility.
• Enhances overall system performance with powerful and controlled bass reproduction.
• Ideal for modern digital cinema soundtracks and immersive audio applications.
• Provides consistent low-frequency coverage throughout large listening areas.
• Built for continuous operation in demanding professional environments.
• Rugged construction ensures long-term durability and reliability.
• Integrates seamlessly with JBL professional cinema loudspeaker systems.
• Engineered with JBL professional audio technology for accurate, high-output, and dependable low-frequency performance.
• Suitable for theaters, houses of worship, auditoriums, live performance venues, and large-scale commercial audio installations.