JBL JRX218S 18-Inch Compact Passive Subwoofer

The JRX218S is an 18" compact direct-radiation subwoofer designed to supplement and extend low frequency performance of full-range systems in live sound and music playback applications. 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.

JBL JRX218S Features

• 350 W (continuous), 1400 W (peak) power capacity
• Rugged enclosure is constructed from 19 mm (.75 in) MDF (Medium Density Fiberboard) using advanced adhesives and mechanical fastener technology for durability and improved low-frequency performance; enclosure is covered in black carpet
• 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
• Non-resonant, all steel handles are used
• Attractive 18-gauge perforated steel grille protects components from damage

• JRX218S Passive Compact Subwoofer1
• Owner's Manual1

• 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
• Dimensions (H x D x W)23.5 x 22 x 20.3 inches (605 x 508 x 551 mm)
• Weight71 lbs (32.2 kg)