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J SUB Triple Neodymium Cardioid 18 Inch Subwoofer
Model: J Sub
Components 3 x 18"
Dispersion Cardioid
SPLmax 139 dB
Weight 106 kg / 234 lb
| Specification | |
| Frequency response (-5 dB standard) | 32 - 100 Hz |
| Max. sound pressure | 139 dB SPL |
| Nominal impedance | 4 Ω (front) / 8 Ω (rear) |
| Power handling capacity front (RMS/peak 10 ms) | 800/3200 W |
| Power handling capacity rear (RMS/peak 10 ms) | 400/1600 W |
| Components | 3 x 18" driver |
| Connections | 1 x NLT4 F optional 1 x NL8 |
| Dimensions (H x W x D) |
540 x 1100 x 945(without wheels) / 1063 mm 21.3 x 43.3 x 37.23 / 41.8" |
| Weight | 106 kg/234 lb |
JSUB Triple neodymium 18 inch Subwoofer
1.Triple neodymium 18 inch Long Excursion Subwoofer for Outdoor Live Performance.
2.It's Flyable cardioid subwoofer.
3.JSUB cabinets can be used to supplement J8 loudspeakers in various combinations.
4.First grade Russian birch plywood and muti-layer spray polyured waterproofing coating.
5.Can be combined with multiple multiple J8 speakers to form professional line array system.
6.With its innovative mechanical and acoustical design, this system allows for the suspension of vertical columns comprising up to 24 loudspeakers.
7.These loudspeakers can be accurately positioned using vertical splay angles ranging from 0° to 7°, with a precise 1° resolution. This design feature ensures optimal sound distribution and coverage, resulting in an enhanced audio experience.
8.The J-SUB is loaded with three 18 "neodymium magnetic drivers, two facing the front panel and one facing the rear panel. Through this approach, cardioid diffusion characteristics are generated, eliminating unnecessary sound energy behind the system. This can effectively reduce low-frequency echo areas and restore low-frequency signals the most effectively.
The J-SUB subwoofer is designed with three 18-inch drivers, offering several advantages: 1. Increased power: The combination of three 18-inch drivers provides greater sound pressure level and drive, resulting in more powerful and impactful bass. This design meets the requirements for high volume and low-frequency dispersion in large music concerts and performance venues. 2. Lower distortion: Each 18-inch driver handles a relatively smaller load, allowing it to maintain lower levels of distortion even at high volumes. This is crucial for preserving the clarity and authenticity of sound. 3. Extended frequency response: The combined design of three 18-inch drivers offers a wider frequency response range, particularly in the low-frequency region. This delivers deeper, fuller bass, creating a more realistic and captivating experience for music and movies.
Totally, the use of three 18-inch drivers in the J-SUB subwoofer provides higher sound pressure levels, lower distortion, and a broader frequency response, delivering exceptional low-frequency performance to meet the demands of large-scale sound systems.
