JBL JRX218s 18 inch Passive Subwoofer

Main Features

• 18 in. compact subwoofer
• 350 W (continuous), 1400 W (peak) power capacity
• Non-resonant, all steel handles are used
• Attractive 18-gauge perforated steel grille protects components from damage

The JBL JRX218S is an 18 inch 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 inch woofer with a cast frame and 3 inch voice-coil.

The 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. The 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.


JBL JXR218S Specifications

Power Rating: 350 W / 1400 W
Frequency Range (-10 dB): 34 Hz - 250 Hz
Frequency Response (±3 dB): 53 Hz - 250 Hz
Sensitivity (@1m): 98 dB SPL
Nominal Impedence: 4 ohms
Recommended Amplifier Power: 350 W to 700 W into 4 ohms
Maximum SPL: 133 dB
Dimensions (H x W x D): 605 x 508 x 551mm / 23.5 x 20.3 x 22 inch
Net Weight: 32.2 kg / 71 lb
Low Frequency Driver: M118-4
Input Connectors: Neutrik® Speakon® NL-4 (x2): parallel