JBL Mrx 518s Subwoofers Pair Dual 18"

Description. $ 1200.00 JBL MRX528S Passive subwoofer, is a double 18 inch bass reflex subwoofer Dual 18 in. Bass-Reflex Subwoofer, High Power, Vertical Orientation for Stacking Full-Range Systems The MRX528S is a portable, dual eighteen-inch, subwoofer speaker system. Specifications Dual 18 inch, 2044H drivers for extended low-frequency output Large vents for reduced distortion Vertical orientation for convenient ground stacking Tough DuraFlexT enclosure finish Live performance venues Mobile and fixed DJ systems The MRX528S is a compact, high power subwoofer system containing dual 2044H 457 mm (18″) woofer in a front-loaded, vented enclosure. The enclosure is designed to present a minimum frontal area. It is also configured in an upright format to permit the convenient stacking of fullrange enclosures on top without the need for an additional pole. The system offers complete input connection flexibility for compatibility with a variety of cabling schemes. The input panel incorporates a pair of Neutrik® Speakon® NL-4 connectors wired in parallel. The MRX528S is supplied with pins +1/-1 connected to the woofer. This may be easily reconfigured to work with cabling systems intended to drive subwoofers on pins +2/-2. The enclosure is constructed of quality plywood, coated in JBL’s rugged DuraFlex™ finish and is braced to maximize low-frequency performance. The attractive CNC-machined, 16-gauge steel grille is internally lined with an acoustically transparent screen to provide additional driver protection and give a very professional appearance.   Frequency Range (-10 dB): 35 Hz – 250 Hz Frequency Response (±3 dB): 40 Hz – 250 Hz Input Connection Modes: Internally configurable, +1/-1 or +2/-2 Recommended Crossover: 80 – 120 Hz, 24 – 48 dB/octave Power Rating: 1000 W/ 2000 W/ 4000 W, 2 hrs1 (Continuous/Program/Peak) 800 W/ 1600 W/ 3200 W, 100 hrs1 Maximum SPL: 133 dB SPL continuous (139 dB SPL peak)2 System Sensitivity (1w @ 1m): 97 dB SPL; 103 dB SPL2 LF Driver: 2 x JBL 2044H 457 mm (18 in) woofers Nominal Impedance: 4 ohms Enclosure: Rectangular, 18mm, birch plywood Finish: Black DuraFlex™ finish Grille: Powder coated, black, 16 gauge perforated steel with acoustically transparent black screen backing. Input Connectors: Neutrik® Speakon® NL-4 (x2) Dimensions (H x W x D): 1095 mm x 535 mm x 700 mm

Condition

Used (normal wear)

Model

Mrx518s

Type

Subwoofer

Brand

Jbl