BEFORE YOU BEGIN

MRX518S

MRX528S

MRX525

MRX515

MRX512M

The MRX500 speakers covered by this manual are not intended for fixed installation in outdoor or high moisture environments. Moisture can damage the speaker cone and surround and cause corrosion of electrical contacts and metal parts. Avoid exposing the speakers to direct moisture. Keep speakers out of extended or intense direct sunlight. The driver suspension will prematurely dry out and finished surfaces may be degraded by long-term exposure to intense ultra-violet (UV) light.

MRX500 speakers can generate considerable energy. When placed on a slippery surface such as polished wood or linoleum, the speaker may move due to its acoustical energy output. Precautions should be taken to assure that the speaker does not fall off a stage or table on which it is placed.

Stand mounting safety precautions

Some MRX500 models include a 35 mm receptacle cup to allow mounting on tripod stands or on a pole over subwoofers. When using stands or poles, be sure to observe the following precautions:

Check the stand or pole specification to be certain the device is designed to support the weight of the speaker. Observe all safety precautions specified by the manufacturer.

Always verify that the stand (or subwoofer / pole) is placed on a flat, level, and stable surface and be sure to fully extend the legs of tripod type stands. Position the stand so that the legs do not present a trip hazard.

Route cables so that performers, production crew, and audience will not trip and topple the speakers over.

Inspect the stand (or pole and associated hardware) before each use and do not use equipment with worn, damaged, or missing parts.

Do not attempt to place more than one MRX500 speaker on a stand or pole.

Always be cautious in windy, outdoor conditions. It may be necessary to place additional weight (i.e. sand bags) on the base of the stand to improve stability. Avoid attaching banners or similar items to any part of a speaker system. Such attachments could act as a sail and topple the system.

Unless you are confident that you can handle the weight of the speaker, ask another person to help you get it onto the tripod stand or pole.

Hearing damage, prolonged exposure to excessive SPL

MRX500 loudspeakers are easily capable of generating sound pressure levels (SPL) sufficient to cause perma- nent hearing damage to performers, production crew and audience members. Caution should be taken to avoid prolonged exposure to SPL in excess of 90 dB.

 

SPECIFICATIONS

MRX512M - 12¨, two-way, bass-reflex, utility / monitor speaker

 

 

Frequency Range (-10 dB):

60 Hz - 20 kHz

Frequency Response (±3 dB):

90 Hz - 20 kHz

Coverage Pattern:

70º x 70º nominal

Crossover Mode:

Passive

Crossover Frequency:

1.7 kHz

Power Rating:

400 W / 800 W / 1600 W, 2 hrs1

(Continuous / Program / Peak)

350 W / 700 W / 1400 W, 100 hrs1

Maximum SPL:

123 dB SPL continuous (129 dB SPL peak)2

System Sensitivity (1w @ 1m):

97 dB SPL

LF Driver:

1 x JBL 262H 305 mm (12 in) Differential Drive® woofer

HF Driver:

1 x JBL 2408H 37.5 mm (1.5 in) annular polymer diaphragm, neodymium compression driver

Nominal Impedance:

8 ohms

Enclosure:

Symmetrical stage monitor, 15/18 mm, plywood.

Suspension/Mounting:

Dual-angle (0° or -10°), 35 mm pole socket

Transport:

Integrated handle / input cup

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), one on each end

Dimensions (H x W x D):

645 mm x 380 mm x 345 mm (25.25 in x 15.0 in x 13.5 in)

Net Weight:

14.9 kg (33 lb)

Optional Accessories:

SS2-BK: Tripod speaker stand

 

SS3-BK: Satellite speaker pole

1 IEC standard, full bandwidth pink noise with 6 dB crest factor for specified period 2 Calculated based on power rating and sensitivity

MRX515 - 15¨ two-way, bass-reflex

Frequency Range (-10 dB):

52 Hz - 20 kHz

Frequency Response (±3 dB):

65 Hz - 20 kHz

Coverage Pattern:

70º x 70º nominal

Crossover Mode:

Passive

Crossover Frequency:

1.7 kHz

Power Rating :

400 W / 800 W / 1600 W, 2 hrs1

(Continuous / Program / Peak)

350 W / 700 W / 1400 W, 100 hrs1

Maximum SPL²:

124 dB SPL continuous (130 dB SPL peak)2

System Sensitivity (1w @ 1m):

98 dB SPL

LF Driver:

1 x JBL 265H 380 mm (15 in) Differential Drive® woofer

HF Driver:

1 x JBL 2408H 37.5 mm (1.5 in) annular poltmer diaphragm, neodymium compression driver

Nominal Impedance:

8 ohms

Enclosure:

Trapezoidal, 15/18 mm, plywood

Suspension/Mounting:

Dual-angle (0° or -10°) 35 mm pole socket

Transport:

2 x die-cast handles with backing cup

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):

700 mm x 435 mm x 470 mm (27.25 in x 17.5 in x 18.5 in)

Net Weight:

19.5 kg (43 lb)

Optional Accessories:

SS2-BK: Tripod speaker stand

 

SS3-BK: Satellite speaker stand

1 IEC standard, full bandwidth pink noise with 6 dB crest factor for specified period 2 Calculated based on power rating and sensitivity.

2

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JBL MRX 518S, MRX 515 Before YOU Begin, Specifications, Stand mounting safety precautions, MRX515 15¨ two-way, bass-reflex

MRX 528S, MRX 525, MRX 500, MRX 512M, MRX 518S specifications

The JBL MRX Series is a versatile line of loudspeakers designed to deliver high-quality sound for live performances, events, and permanent installations. Each model in the series boasts unique features, enabling users to choose the right speaker for their specific sound reinforcement needs.

The JBL MRX 515 is a powerful 15-inch two-way speaker that offers exceptional sound quality and reliability. It features a high-frequency compression driver that produces clear, articulate highs, paired with a robust low-frequency driver that provides deep, impactful bass. Its rugged design includes a heavy-duty, plywood enclosure and a protective steel grille, making it suitable for both indoor and outdoor use.

The MRX 518S is a compact, high-performance subwoofer that complements the MRX series full-range speakers. Equipped with an 18-inch speaker driver, it provides impressive low-frequency response, ideal for music genres that require deep bass. The subwoofer includes a front-firing port design that enhances bass extension and output, making it a great addition to any sound system.

The MRX 512M is a versatile 12-inch two-way stage monitor designed for professional applications. With its rotatable horn design, users can position the monitor in various orientations for optimal sound projection. The high-frequency transducer ensures excellent vocal clarity, while the low-frequency driver delivers punchy bass. It is particularly useful for musicians and performers who require reliable monitor speakers on stage.

The MRX 500 is a powerful powered mixer that integrates seamlessly with the MRX speaker system. It provides users with 12 channels, allowing for multiple microphone and line-level connections. The built-in digital effects processor adds professional-quality reverb and delay to enhance sound, without the need for additional equipment. Its lightweight, portable design makes it easy to transport and set up for events.

Lastly, the MRX 525 is an impressive two-way speaker with dual 15-inch woofers, designed to deliver maximum power and impact. This model is engineered for large venues and events, providing an extended frequency response and high output levels. The dual woofer configuration allows for better dispersion of sound, ensuring an even coverage area in any venue.

Overall, the JBL MRX series offers a range of speakers and mixers engineered for professional audio applications, emphasizing durability, high performance, and sound quality. Whether for live music, DJ events, or corporate functions, the MRX series provides the necessary tools to deliver excellent audio experiences.