Jbl Jrx218s 18 Inch Passive Compact Subwoofer Pssl

jbl jrx218s 18 passive subwoofer affordable reliable high quality sound 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 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 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 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 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 more