JBL JRX218S 18-Inch Passive Carpeted Subwoofer, 350W @ 4 Ohms

The JBL JRX218S 18-Inch Passive Carpeted Subwoofer 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 stamped steel frame and 3-inch voicecoil. It's rated at 350 watts (continuous) and 1400 watts (peak) - based on JBL Professional's 100 hour extended life test.

JBL JRX218S 18-Inch Passive Carpeted Subwoofer Features

- 350 W (continuous), 1400 W (peak) power capacity
- The rugged enclosure is constructed from 19 mm (0.75-inch) 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
- Non-resonant, all steel handles are used
- Attractive 18-gauge perforated steel grille protects components from damage

JBL JRX218S 18-Inch Passive Carpeted Subwoofer Specifications

- Power Rating: 350 W / 1400 W
- Frequency Range (-10dB): 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 (1m): 133 dB
- Driver: M118-4
- Inputs: Neutrik Speakon NL-4 (x2); parallel
- Enclosure: MDF (Medium Density Fiberboard) covered in black carpet

Physical & Dimensions:
- Height: 605mm
- Width: 508mm
- Depth: 551mm
- Weight: 32.2kg