JBL PROFESSIONAL SUB18 - 18-inch High-Performance Studio Subwoofer
The JBL Professional SUB18 represents the pinnacle of low-frequency sound engineering, positioning itself as JBL's most powerful studio subwoofer. Meticulously designed for professional environments that demand continuous, massive audio output with an exceptionally low frequency response, the SUB18 is the ultimate tool for high-end audio production. Capable of achieving a room response below 18 Hz and generating a maximum sound pressure level of 137 dB, this subwoofer delivers unparalleled performance. Its power and clarity make it the ideal choice for dance and electronic music production, where deep, defined bass is crucial, while maintaining the precision and nuance required for film post-production and surround sound mixing.
This passive subwoofer was designed as the perfect complement to the acclaimed JBL M2 Master Reference Monitor system. By integrating the SUB18, the M2 system triples its total output, delivering a full-range sound experience with extraordinary dynamics and impact. At its core is the impressive 18-inch JBL 2269H transducer, which utilizes patented Differential Drive® technology with dual voice coils and a powerful neodymium motor to ensure minimal distortion, high power handling, and long-term reliability.
Main Features
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Extreme Low Frequency Performance: Offers a useful room response that extends below 18 Hz, allowing you to feel and control the deepest sub-bass frequencies.
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Outstanding Power and Sound Pressure: With a power handling capacity of 2000 W continuous (AES 2h) and peaks of 8000 W, it achieves a maximum SPL of 137 dB, ideal for large rooms and high listening requirements.
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Advanced 18-inch Transducer: Equipped with the JBL 2269H driver, featuring Differential Drive® technology, dual 4-inch voice coils and dual neodymium magnets for linear excursion and efficient cooling.
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Robust and Professional Design: Constructed from 18mm and 11-ply Baltic birch plywood, with an elegant black lacquer finish that ensures durability and a professional aesthetic.
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Optimized Integration: Designed to complement and expand the JBL M2 Master Reference Monitor system, with amplifier presets available for Crown iTech HD for perfectly calibrated performance.
Benefits for the Audio Professional
For the music producer, mixing engineer, or post-production professional, the SUB18 is more than just a loudspeaker; it's a precision instrument. It allows for making critical decisions about low-frequency content with complete confidence, knowing that what you hear is a faithful and accurate representation of the source material. Its ability to effortlessly reproduce both the fastest transients and the most sustained bass notes ensures a mix that will translate perfectly to any playback system, from dance clubs to THX-certified cinemas.
Use Cases
The JBL SUB18 is the preferred choice for world-class recording studios, film and television post-production suites, mastering facilities, and critical listening rooms. It is especially valuable in the production of electronic music, hip-hop, and film soundtracks, where impactful and extended bass are essential components of the listening experience. It is also ideal for any application requiring high-fidelity, full-range monitoring at high sound pressure levels.
Frequently Asked Questions
Is this subwoofer active or passive?
The JBL SUB18 is a passive subwoofer, meaning it requires an external power amplifier to operate. JBL recommends using Crown iTech HD amplifiers, for which there are specific presets that optimize system performance.
Can I use the SUB18 with monitors other than the JBL M2?
Yes, while designed to integrate seamlessly with JBL M2 monitors, the SUB18 can be used with other high-quality studio monitor systems. A suitable digital signal processor (DSP) or crossover will be required to adjust the cutoff frequency, phase, and levels for coherent integration.
What type of cabling is recommended?
Due to its high power handling capacity, it is recommended to use 12-gauge speaker wire or higher to minimize signal loss and ensure optimal power delivery from the amplifier.
Project description
High-performance passive studio subwoofer with an 18-inch (457 mm) JBL 2269H transducer featuring Differential Drive® technology, dual 4-inch voice coils, and neodymium magnets. It has a nominal impedance of 8 ohms and a power handling capacity of 2000 W continuous (AES 2h) and 8000 W peak. The frequency response (±3 dB) is 18 Hz in a 2π configuration. It achieves a maximum SPL of 137 dB and has a sensitivity of 92 dB (1m, 2.83V). The enclosure is constructed of 18 mm Baltic birch plywood. Dimensions are 685 x 762 x 620 mm, and it weighs 45 kg.
