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JBL MRX528S speakers at the lowest prices! Power Alley is an authorized dealer for JBL MRX528S speakers! Call 800-788-9552 for the best deal on JBL MRX528S speakers.

Dual 18 inch, 2044H drivers for extended
low-frequency output
Large vents for reduced distortion
Vertical orientation for convenient ground stacking
Tough DuraFlex enclosure finish
| Frequency Range | : | 35 Hz - 250 Hz |
| Frequency Response | : | 40 Hz - 250 Hz |
| Sensitivity | : | 97 dB
SPL; 103 dB SPL |
| Nominal Impedance | : | 4 ohms |
| Power Capacity | : | 1000 W / 2000 W / 4000W |
| Rated Maximum SPL | : | 133 dB SPL (139 dB SPL)* |
| Coverage Pattern: | : | 70º x 70º nominal |
| Dimensions (H x W x D) | : | 1095 mm x 535 mm x 700 mm (43 in x 21 in x 27.5 in) |
| Weight | : | 55 kg (121 lbs.) |
| Low Frequency Driver | : | 2 x
JBL 2044H 457 mm (18 in) woofers |
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 JBLs 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.
SINCE 9/24/06