JBL JRX218S

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 stamped steel frame and 3" voicecoil. It's rated at 350 watts (continuous) and 1400 watts (peak) " based on JBL Professional's 100 hour extended life test.

• 18 in. compact subwoofer.

• 350 W (continuous), 1400 W (peak) power capacity.

• 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 36 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.

• 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

• Nominal Impedence: 4 ohms

• Recommended Amplifier Power: 350 W to 700 W into 4 ohms

• Maximum SPL: 133 dB peak, @1 m (3.3 ft)

• Dimensions

• (H x W x D): 605 mm x 508 mm x 551 mm

• (23.8 in x 20.0 in x 21.7 in)

• Net Weight: 32.2 kg (71 lb)

• Low Frequency Driver: M118-4

• Input Connectors: Neutrik Speakon NL-4 (x2); parallel

• Grille: 18-gauge, powder-coated steel