Transcript
PRX415M
15" Two-Way Stage Utility/Monitor
Key Features: 䉴 15" high-power woofer 䉴 1" polymer diaphragm compression driver 䉴 90° x 50° coverage 䉴 Dual-angle pole socket for applications requiring tripod mounting. 䉴 Heavy Duty 16-gauge protective screen-backed steel grille 䉴 Tough DuraFlex™ enclosure finish
Applications: 䉴 Reinforcement of music and speech in entertainment, live or pre-recorded applications 䉴 Live performance stage monitoring 䉴 High-performance satellite speaker for use with subwoofers The PRX415M is high-power, light-weight 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 PRX415M is comprised of a 380 mm (15 in) woofer which handles 300 watts (continuous) power. For the high frequencies, the 2414H-C 25 mm (1 in) polymer diaphragm compression driver is mounted to a 90° x 50° horn. For use on a tripod or over a subwoofer, JBL’s dual angle pole mount is included. This feature allows the speaker to be mounted in a vertical position or with a 10° down tilt for optimum audience coverage. The enclosure is constructed of birch/poplar multi-laminate hardwood and coated in JBL’s rugged DuraFlex™ finish. The distinctive 16-gauge steel grille is CNC-machined for precision. The grilles are internally lined with an acoustically transparent screen to provide additional driver protection and give a very professional appearance.
Specifications: Frequency Range (-10 dB)1: Frequency Response (±3 dB)1: Coverage Pattern: Crossover Mode: Crossover Frequency: Power Rating2: Maximum SPL3: System Sensitivity (1w @ 1m): LF Driver: HF Driver: Nominal Impedance: Enclosure: Suspension / Mounting: Transport: Finish: Grille: Input Connectors: Dimensions (H x W x D): Net Weight: Optional Accessories: 1 2 3
55 Hz - 19 kHz 66 Hz - 16 kHz 90° x 50° nominal Passive 2.2 kHz 300 W/ 600 W/ 1200 W, 2 hrs (Continuous/Program/Peak) 122 dB SPL continuous (128 dB SPL peak) 98 dB SPL 1 x JBL M115-8A 380 mm (15 in) Differential Drive® woofer 1 x JBL 2414H-C 25 mm (1 in) polymer diaphragm, compression driver 8 ohms Asymmetrical, 18 mm, birch/poplar plywood Dual angle (0° or -10°) 35 mm pole socket 2 x die-cast handles with backing cup Black DuraFlex™ finish Powder coated, black, 16-gauge perforated steel with acoustically transparent black screen backing. Neutrik® Speakon® NL-2 / ¼" combination (x2) 650 mm x 429 mm x 457 mm (25.6 in x 16.9 in x 18 in) 21.0 kg (46 lb) SS2-BK: Tripod speaker stand SS4-BK: Satellite speaker stand
Based on 2 acoustical loading. IEC standard, full bandwidth pink noise with 6 dB crest factor for specified period Calculated based on power rating and sensitivity
JBL continually engages in research related to product improvement. Some materials, production methods and design refinements are introduced into existing products without notice as a routine expression of that philosophy. For this reason, any current JBL product may differ in some respect from its published description, but will always equal or exceed the original design specifications unless otherwise stated.
䉴 PRX415M 15" High-Power, Two-Way Speaker Frequency Response:
Block Diagram:
110
SPL (dB)
+
HPF
100
90 1+ (TIP)
1- (GND)
1+ (TIP)
1- (GND)
+
2p half space
80
4p free field
70 20
100
LPF
INPUT/OUTPUT 1000
10000
-
20000
Frequency (Hz)
Beamwidth: 219.075 8.6 187.966 7.4
66.717 2.6
30.0° 342.030 13.5
457.454 18.0
345.320 13.6 429.768 16.9
43.434 1.7
342.028 13.5 226.822 8.9
323.621 12.7
647.700 25.5
20
100
10
10
560.832 22.1
Directivity Factor (Q)
Directivity Index (DI), dB
Directivity Index:
220.503 8.7
0 20
100
1000
10000
1 20000
Frequency (Hz)
Dimensions in mm (in)
JBL Professional 8500 Balboa Boulevard, P.O. Box 2200 Northridge, California 91329 U.S.A. © Copyright 2012 JBL Professional www.jblpro.com
SS PRX415 CRP 06/12