JBL JRX218S Portable 18in Compact Subwoofer, 1400W


SKU: MAD3377 Category:


The JRX218S is driven by a massive JBL 18″ woofer with a cast frame and 3″ voice-coil. The JRX200 series delivers the performance and prestige JBL is known for at an affordable price point. To meet these conflicting design goals, we looked at every element of the speaker system design. We kept everything that makes a speaker perform and sound its best and we eliminated things that don’t. With performance, value and popular price points, we are going to be building a lot of JRX200 speakers. This means we can apply efficient, high-volume production methods and purchase materials at the lowest cost. That’s how JRX200 delivers unprecedented value.


Product Features:

Rugged Enclosure – constructed from 19 mm (.75 in) MDF (Medium Density Fiberboard) using advanced adhesives and mechanical fastener technology for durability and improved low-frequency performance. The enclosure is covered in black carpet and non-resonant, all steel handles are used

Modular Setup – A top mounted, cast aluminum 35 mm pole mount receptacle can receive an optional SS3BK pole to facilitate use of the JRX218S as a base for a midhigh speaker cabinet

Powerful Performance – 350-Watt (continuous), 1400-Watt (peak) power capacity can be pushed hard without worry of overload

Portability – integrated handles, and an overall weight of only 71 pounds make this subwoofer one of the most portable options available for serious stage audio professionals

Modern Aesthetics – Blends in on stage while maintaining a clean, contemporary appearance


Product Specifications:

Power Rating (W, Continuous) – 350

Power Rating (W, Peak) – 1400

Frequency Range Hz (-10 dB) – 34 – 250

Frequency Response Hz (±3 dB) – 53 – 250

Sensitivity (dB SPL 1w/1m) – 98

Nominal Impedance (ohms) – 4

Maximum SPL (peak dB) – 133

Height (in) – 23.5

Depth (in) – 22.0

Width (in) – 20.3

Weight (lbs) – 71.0

Height (mm) – 605.0

Width (mm) – 508.0

Depth (mm) – 551.0

Weight (kg) – 32.2

Single-angle Top Pole-mount Socket – Yes

Warranty – JBL Manufacturer Warranty