18-inch 1000W JBL SRX818SP subwoofer with powerful bass and precise DSP and Crown DriveCore™ technologies

18-inch 1000W JBL SRX818SP subwoofer with powerful bass and precise DSP and Crown DriveCore™ technologies

• The JBL SRX818SP subwoofer offers a professional audio experience rich in power and clarity. It is an active subwoofer designed to provide deep, clean bass suitable for theaters, musical events, and live performances.
• Thanks to its built-in Crown DriveCore™ Class D 1000W amplifier and advanced DSP system, this speaker gives you complete control over performance, making it an ideal choice for professionals looking for deep, impactful sound without any distortion or loss of quality.

• This subwoofer model belongs to the SRX800 series, known for its modern technology and robust design made from Finnish birch wood coated with Duraflex™, with comfortable grips and a durable frame to withstand intensive use and continuous transport.
• It also includes a Glow Ink backlit LCD screen for easy setup and control, even in dark environments.

Technical description:

• Subwoofer amplifier The SRX818SP features a self-powered 18” subwoofer with JBL’s patented Differential Drive® sound engine, which features a 3” diameter voice coil and lightweight ferritic magnets for powerful performance with extremely low distortion.
• The system includes a professional DSP processor based on a 400MHz Sharc chip, providing advanced audio control tools such as:
• 20 customizable EQ parametric points.
• Time delay of up to two seconds.
• Generate audio signals to test the system.
• Monitoring the amplifier's performance closely.
• Save up to 50 presets for easy repetition.
• The system also supports JBL V5 Tunings settings for full integration with Vertec and VTX touring systems used in large-scale audio presentations.

Technical specifications:

• Type: 18-inch active subwoofer (Self-Powered 18” Subwoofer System)
• Electrical power: 1000 watts (peak)
• Frequency range (-10 dB): 29 Hz – 150 Hz
• Frequency range (±3 dB): 35 Hz – 120 Hz
• Maximum sound pressure: 135 dB SPL @ 1m
• Amplifier: Class D – Crown DriveCore™ technology
• Low Frequency Amplifier (LF): 18-inch Differential Drive®
• Digital Sense Control (DSP):
• 20 EQ points
• Time delay up to 2 seconds
• 50 saveable presets
• Amplifier monitoring
• JBL V5 Tunings support
• Entrances and exits:
• Neutrik ¼” – XLR Entrance
• 2 x XLR output
• Frame: Finnish birch wood coated with scratch-resistant Duraflex™
• Mounting system: M20 Threaded Pole Mount
• Net weight: 39.5 kg
• Dimensions (Height x Width x Depth): 683 x 684 x 575 mm
• Screen: LCD with Glow Ink backlight
• Installation compatibility: Supports JBL WK-4S Caster Kit wheels

Key features:

• The 1000 watt power of the Crown DriveCore™ amplifier delivers strong, balanced bass.
• Advanced built-in DSP system for complete audio control and customization.
• A deep frequency response of up to 29 Hz for an impactful and precise bass sound.
• A sturdy wooden frame with Duraflex™ coating to withstand everyday professional use.
• Easy-to-use LCD screen with Glow Ink night lighting.
• The M20 suspension system allows for easy mounting of the overhead speakers.
• Professional design, easy to transport and install in any audio system.
• Compatible with JBL V5 Tunings settings for consistent audio performance in large systems.

Product summary:

• The JBL SRX818SP subwoofer speakers are the perfect choice for professionals looking for true bass and balanced, high-fidelity sound.
• It combines powerful performance and intelligent digital control thanks to built-in DSP technologies, making it ideal for live shows, major events, and professional DJ systems.
• This headset works with high efficiency to deliver a professional audio experience to any audio project, whether in stationary or mobile use.

Additional features:

• Integrated network control via HiQnet Network Control.
• The possibility of installing wheels for easy movement and transport.
• A smart, noiseless cooling system to maintain performance during long-term use.
• Enhanced internal design to reduce vibrations and improve bass clarity.
• Full compatibility with other SRX800 series headphones.
• Obsidian Duraflex™ coating provides a professional look and superior durability.

Applications used for the product:

• Live music performances and major festivals.
• Professional stationary and mobile DJ systems.
• Theaters, concert halls, and conference centers.
• Audio system rental companies and technical service providers.

Summary and final advice:

• If you are looking for a professional subwoofer that combines power, precision and ease of control, the JBL SRX818SP subwoofer is the perfect choice.
• Thanks to its 1000 watt power and Crown DriveCore™ technology with an integrated DSP processor, you'll get deep, powerful bass performance to suit any event or sound environment.

Detailed product data (Data Sheet).