JBL SRX918SF 18-inch 1100W Professional Portable Subwoofer for Deep Sound Coverage and Flexible Foldable

JBL SRX918SF 18-inch 1100W Professional Portable Subwoofer for Deep Sound Coverage and Flexible Foldable

• A subwoofer amplifier The JBL SRX918SF is one of the most advanced subwoofers in JBL’s SRX900 series, specifically designed to deliver deep, powerful bass performance in professional environments.
• Thanks to its clever Flyable design, it can be easily hung in Line Array systems or fixed to the floor, giving you ultimate flexibility in use in theaters, halls, or outdoor events.
• The SRX918SF subwoofer contains an 18-inch JBL 2279G-1 tweeter with dual-coil Differential Drive® technology, which provides advanced cooling, wide dynamic performance, and extremely low distortion.
• With a built-in 1100W Class-D amplifier and intelligent DSP processor, you get a complete audio experience that delivers superior clarity and accurate low-frequency response in any operating environment around the world.
• It also features a large, improved ventilation opening to reduce wind noise, and a robust construction made of 18mm thick reinforced birch wood with a scratch- and weather-resistant DuraFlex™ finish.

Technical description:

• The SRX918SF subwoofer is designed to be the center of power in any complete professional audio system, combining advanced audio performance, easy installation, and complete network control.
• Audio system:
• Active Subwoofer with high-efficiency Class-D Amplifier technology and passive cooling to ensure stable and silent performance.
• Audio playback unit (LF Driver):
• One 18-inch JBL 2279G-1 speaker, with 4-ohm impedance and a dual 3-inch voice coil with Differential Drive® technology that delivers clear bass and fast response without thermal compression.
• Digital Processing (DSP):
• An integrated DSP system enables precise control of frequencies and settings, with a backlit LCD screen for quick access, and an HControl Ethernet interface for control via JBL Performance Software on Windows/macOS/iPadOS systems.
• External structure:
• Made from high-quality outdoor birch wood with a black DuraFlex™ corrosion and impact resistant finish, with a 3-Point Rigging suspension system for secure and easy hanging.
• Installation port:
• Equipped with an M20 Threaded Mount base for mounting speaker poles over the subwoofer or for flexible ground mounting.

Technical specifications:

• Type: Active Flyable Subwoofer
• Total power: 1100 watts
• Frequency range (-10 dB): 35 Hz – 100 Hz
• Angle of coverage: Omnidirectional or Cardioid
• Maximum sound pressure (SPL): 134 dB
• Amplification system: Class-D Amplifier with passive cooling
• Audio components:
• LF Driver: 1 x JBL 2279G-1 (18 inch, 4 ohm, 3 inch dual coil, Differential Drive® technology)
• Material: High-quality outdoor birch wood, DuraFlex™ black finish
• Mounting system: Three-point (3-Point Rigging)
• Post mounting hole: M20 Threaded Mount
• Dimensions (height x width x depth):
• 575 × 710 × 683 mm
• (22.6 × 28.0 × 26.9 inches)
• Net weight: 54.4 kg
• Control: Digital LCD backlit screen
• Connection: Dual Neutrik etherCON ports

Key features:

• A massive 1100 watt power output delivers strong and accurate bass in all conditions.
• 18-inch amplifier with Differential Drive® technology for better cooling and consistent performance at high power.
• The Flyable design allows for easy hanging or floor stacking.
• A large ventilation port reduces noise and improves airflow.
• Built-in DSP system for precise control and customized settings.
• DuraFlex™ impact and scratch resistant finish.
• Solid structure made of 18mm thick reinforced birch wood for longer life and greater stability.
• Supports network control via Harman's HControl Ethernet.
• The ability to mount soundbars above the subwoofer thanks to the smart M20 base.

Product summary:

• The JBL SRX918SF subwoofer speaker offers a complete audio experience that combines power, precision, and ease of installation, making it the ideal solution for professional engineers and technicians at major events.
• Thanks to its clever flyable design, it can be easily fitted into Line Array systems or used separately to deliver deep, consistent bass in various acoustic environments.
• It is the perfect choice for those looking for a professional SAP WAVE that offers amazing performance and high durability with complete control over every detail.

Additional features:

• LevelMax™ protection system to prevent acoustic distortion and protect internal components.
• Cardioid mode is available to reduce sound leakage to the back.
• Advanced digital control via JBL Performance software.
• Silent passive cooling ensures long-lasting, noise-free performance.
• Improved design for airflow inside the cabin to obtain more accurate frequencies.
• Easy integration with SRX910LA and SRX906LA speakers into the same audio system.

Applications used for the product:

• Professional theaters and performance venues.
• Outdoor events and music festivals.
• Professional sound systems for halls and hotels.
• Audio rental and production companies.
• Fixed sound systems in shopping malls and sports centers.
• Live shows and major events.

Summary and final advice:

• If you are looking for a subwoofer Flyable Professional 1100W Combining power, flexibility, and full digital control, the JBL SRX918SF subwoofer is your ideal choice.
• This subwoofer gives you a deep, clear sound experience, and a robust design suitable for intensive use in shows and large systems.

Detailed product data (Data Sheet).