JBL JRX 218S PASSIVE SUBWOOFER ( SUBWOOFER PASIF )

PASSIVE SUBWOOFER ( SUBWOOFER PASIF ) JBL JRX 218S 18" Compact Subwoofer The JRX218S is driven by a massive JBL 18" woofer with a cast frame and 3" voice-coil. FEATURES : 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. 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 mm x 508 mm x 551 mm ( 23.5 in x 20.3 in x 22 in) Net Weight 32.2 kg ( 71 lb) Low Frequency Driver M118-4 Input Connectors Neutrik® Speakon® NL-4 ( x2) ; parallel