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JBL MRX528S

JBL MRX525 JBL PRX400 SERIES

JBL MRX528S

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JBL MRX528S

The MRX528S is a portable, dual eighteen-inch, subwoofer speaker system.

Features :
•	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

Specifications :
Power Rating	1000 W / 2000 W / 4000 W
Frequency Range	35 Hz - 250 Hz
Dimensions (H x W x D)	1095 mm x 535 mm x 700 mm (43 in x 21 in x 27.5 in)
Sensitivity	97 dB SPL; 103 dB SPL
Frequency Response	40 Hz - 250 Hz
Nominal Impedance	4 ohms
Rated Maximum SPL	133 dB SPL (139 dB SPL)*Calculated on half space condition
Coverage Pattern	70º x 70º nominal
Weight	55 kg (121 lbs.)
Low Frequency Driver	2 x JBL 2044H 457 mm (18 in.) woofers

Applications :
•	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.

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