Description
JBL JRX218S, 18″ 1400W Passive Subwoofer
The JBL JRX218S is a high-output passive subwoofer well suited for mobile entertainment, AV rental, event production, clubs, and performance venues. The 18″ direct radiating driver requires a 1400W (peak) amplifier to deliver a frequency response from 250 Hz down to 54 Hz with a maximum SPL of 133 dB. The JRX218S is crafted from 3/4″ MDF with glued and mechanically fastened joints and features non-resonant handles on each side for ease in transport. The subwoofer sports a 1-3/8″ pole cup, which allows the subwoofer to be used as a base for a mid-high speaker cabinet. An 18-gauge hexagon perforated steel grille protects the components from damage.
Product 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
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)
LF Driver: M118-4
Inputs: Neutrik Speakon NL-4 (x2); parallel
Enclosure: MDF (Medium Density Fiberboard) covered in black carpet.
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