JBL MRX525 User Manual

JBL Incorporated, 8500 Balboa Boulevard, P.O. Box 2200, Northridge, California 91329 U.S.A.
JBL MRX525 REV H
PACKAGE WIRING DIAGRAM
03-12
Technical Manual
JBL MRX525
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance: 4 Ohms
• Power Capacity: 800W / 1600W / 3200W, 2 hrs.
(Cont/ Prog/Peak): 700W / 1400W / 2800W, 100 hrs
• Frequency Range: 40 Hz - 20 kHz (-10 dB)
• Frequency Response: 57 Hz – 20 kHz (±3 dB)
• Maximum SPL: 129 dB SPL continuous (135 dB SPL peak)
• System Sensitivity: 100 dB SPL (1 watt @ 1 meter)
• Crossover Frequency:1.8 kHz
SYSTEM COMPONENTS:
• Cabinet: Enclosure (Not for Sale)
• Grille: 362524-001
• Low Frequency 265H-1, 380 mm (15 in) Differential
Transducer: Drive woofer
• DC Resistance: 5.0 ohm ±10%
• High Frequency 2408H, 37.5 mm (1.5 in) annular
Transducer: polymer diaphragm, neodymium compression
driver
• DC Resistance: 4.8 ohm +/- 0.2 ohm
SYSTEM COMPONENTS: (CONT’D)
• Crossover Network: 364969-001
AURAL SWEEP TEST SPECIFICATIONS:
A. System Aural Sweep Test: 7.0V Input, 50 Hz to 20 kHz
B. L.F. Aural Sweep Test: 7.0V Input, 10 Hz to 300 Hz
C. H.F. Aural Sweep Test: 0.75V Input, 200 Hz to 1.5 kHz
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions: 1240 x 535 x 460 mm D
(H x W x D) (48.75 x 21.0 x 18.0 in D)
• Net Weight (ea): 84.0 lb (38.2 kg)
WARRANTY INFORMATION:
• Refer to Warranty Statement packed with each product.
Warranty 59660
Manual
362053-001
Carton
362293-001
Fillers (2)
362294-002
Pkg, Microfoam (8)
49790P
Pop Sticker
362896-001
NETWORK SCHEMATIC - (364969-001)
Driver, High Freq
2408H
(361549-001X)
Driver Repl
D8R2408
Driver,
Low Freq (2)
265H
(362048-001X)
Cone Repl
C8R265
265H-1 (2)
(363837-003X)
Cone Repl
C8R265-1
Network
Assembly
364969-001
YEL
YEL/BLK
GRN
GRN/BLK
WH/BLK
WH
NOTE: INDIVIDUAL PARTS FOR THE ABOVE CROSSOVER ARE NOT AVAILABLE.
A COMPLETE REPLACEMENT ASSEMBLY SHOULD BE ORDERED.

JBL MRX525 Specifications

General

Power Rating (Continuous)	500 W
Power Rating (Peak)	2000 W
Sensitivity	98 dB
Maximum SPL	132 dB
Coverage Pattern	90° x 50°
LF Driver	15-inch
Input Connectors	2 x SpeakON
Enclosure Material	Plywood
Type	Dual 15" Two-Way
Nominal Impedance	4 ohms
Weight	37.2 kg (82 lb)
HF Driver	1.5-inch voice coil compression driver

Summary

Speaker Specifications

Acoustic & Electrical Details

Nominal impedance, power capacity, frequency range, response, SPL, sensitivity, crossover frequency.

System Components

Lists cabinet, grille, low/high frequency transducers, and their DC resistance.

Aural Sweep Test Specifications

Defines input voltage and frequency ranges for system, LF, and HF sweep tests.

Physical Specifications

Enclosure dimensions (H x W x D) and net weight.

Warranty Information

Refers to the warranty statement packed with the product.

Wiring and Schematic Diagrams

Wiring Diagram

Illustrates connections between drivers, network, and input terminals.

Network Schematic

Details the electronic components and connections of the crossover network.

Component Exploded View

Enclosure Components

Details of the enclosure assembly, grille, and associated hardware.

Transducer Assemblies

Identification of low and high frequency drivers and their replacement parts.

Internal Electronics

Lists input network assemblies and associated screws.

Hardware and Accessories

Includes horn, gaskets, feet, T-nuts, and various screw types.