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key fe a t u r e s

D I F F E R E N T I A L DRIVE® LF T RA N S D U C E R S

A N N U LA R P O LY M E R D I A P H R AG M

CO M P R E S S I O N D R I V E R S

H E AV Y D U T Y 16 GAU G E P R OT E C T I V E S C R E E N -

BAC K E D S T E E L G R I L L E

TO U G H D U R AFLEX™ FINISH

M R X500 SERIES

D I F F E R E N T I A L D R I V E T RA N S D U C E R S

JBL Professional designed a brand new range of

400W Differential Drive® transducers in 12" and

15" configurations,perfectly matched to the

brand new 1.5" annular polymer diaphragm

compression driver producing a transducer

engine that weighs significantly less than

traditional transducer designs,yet their

performance, sound quality and power handling

are extraordinary.

C U S TO M WAV E G U I D E S

The constant beamwidth and power response of

MRX500’s custom designed waveguide is

perfectly matched to its direct radiating woofers

which ensures superb coverage throughout the

frequency range of the system.

E N G I N E E R E D E N C LO S U R E S

Combining mechanical design expertise, new

materials and a DuraFlex™ finish,MRX500 enclo-

sures have been optimized for minimum weight

and maximum ruggedness.

P ROV E N N E T WO R K S

Utilizing years of design experience,MRX

networks are built using proven components in

the most sophisticated topologies in their class.

For maximum reliability, all input and loop-thru

connections are made via Neutrik® NL4MP

connectors.In addition, the input connections can

be easily reconfigured on the subs,for an efficient

sub/sat cabling option.

D UA L A N G L E P O L E M O U N T

The dual angle pole mount on the MRX512M and

MRX515 offers much more control than the

typical single mount.With a 10º down angle the

speaker can be directed down toward your audi-

ence,keeping the energy off the back wall

enhancing coverage and clarity.

M RX 5 1 2 M

The MRX512M is a premium, utility/monitor

speaker using a JBL 262H 305 mm (12 in)

Differential Drive® woofer and a 2408H 37.5 mm

(1.5 in) annular polymer diaphragm, neodymium

compression driver for 400 watts (continuous)

power capacity. A 70° x 70° horn provides smooth,

even coverage whether used in the vertical

(mains) or horizontal (monitor) orientation. NL4

connectors are provided on both ends of the

speaker. A passive network provides accurate

reproduction throughout the cross-over region.

JBL’s dual angle pole mount is included.

M RX 5 1 5

The MRX515 is high-power,lightweight two-way

loudspeaker system offering a very high level of

performance from a speaker that can be placed

on a pole or standard speaker tripod stand.The

MRX515 is comprised of a 380 mm (15 in) 265H

Differential Drive® woofer which handles 400

watts (continuous) yet the entire system weighs

only 19.5 kg (43 lbs). For the high frequencies, the

2408H 37.5 mm (1.5 in) annular polymer

diaphragm, neodymium compression driver is

mounted to a 70° x 70° horn. JBL’s dual angle pole

mount is included.

M RX 5 2 5

The MRX525 is comprised of two 380 mm (15 in)

265H Differential Drive® woofers with combined

power handling of 800 watts (continuous). For the

high frequencies,2408H 37.5 mm (1.5 in) annular

polymer diaphragm, neodymium compression

driver is mounted to a 70° x 70° horn.The 70°

coverage angle of the MRX525 is wide enough to

provide coverage of an audience when used one-

per-side yet narrow enough to allow splaying of

multiple enclosures without excessive coverage

overlap.

For simplicity, a pair of MRX525s and a single,

high-power amplifier is a complete sound system

capable of reinforcing bass and kick drum or

playing high-level music in clubs and other

venues.

M RX 5 1 8 S

The MRX518S is a compact, high power

subwoofer system containing one 2044G 457 mm

(18 in) woofer in a front-loaded,vented enclosure.

The enclosure is designed to present a

minimum frontal area.

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 MRX518S 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.

For “Subwoofer/Satellite”configurations,the

MRX518S is equipped with a top-mounted, 35

mm pole mount socket that can receive the

optional SS3-BK pole.This can be used to mount

speakers equipped with standard 36 mm pole

sockets and weighing up to 50 kg (100 lbs).

M RX 5 2 8 S

The MRX528S is a compact, high power

subwoofer system containing two 2044H 457 mm

(18 in) 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 full-

range 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 dual angle pole mount allows the speaker to be

mounted in a vertical position or with a 10° down tilt

for optimum audience coverage.

The Differential Drive® Transducers are perfectly

matched to the annular polymer diaphragm

compression driver for superior sound quality and

power handling in a lightweight package.

The 16-gauge steel grille,with an acoustically

transparent screen for additional driver protection,

wraps around the sides of the enclosure.All cabinets

are finished in DuraFlex™ for ruggedness.

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