JBL JRX218S er en passiv 350 Watt subwoofer med 18" basenhed.

JRX-218-S fra JBL er en del af JRX200 serien, en del af den ny entry level serie der bygger på høj kvalitet til lav pris.

JBL har udviklet JRX 218 S i 19mm MDF træ kabinet, kraftige håndtag og metal gitter for optimal ydelse, beskyttelse og komfort.The JRX218S is driven by a massive JBL 18" woofer with a cast frame and 3" voice-coil.

• 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 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.

Power Rating   :   350 W / 1400 W

Frequency Range (-10 dB)   :   38 Hz - 300 Hz

Frequency Response (±3 dB)   :   55 Hz - 300 Hz

Sensitivity (@1m)   :   96 dB SPL

Nominal Impedence   :   4 ohms

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

Recommended Crossover Settings   :   30 Hz HPF, 24 dB / octave; 80 - 100 Hz LPF, 24 dB / octave

Maximum SPL   :   127 dB

Dimensions (H x W x D)   :   605 mm x 508 mm x 551 mm (23.5 in x 20.3 in x 22 in)

Weight   :   40.4 kg (89 lb)

Low Frequency Driver   :   JBL 2043-G

Input Connectors   :   Neutrik® Speakon® NL-4 (x1); .25 in TS phone jack (x1); parallel