JBL PRX412M Handleiding

JBL Speaker PRX412M

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PRX412M

Key Features:

䉴

12" woofer

䉴

1" polymer diaphragm compression

driver

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Compact and low-proﬁle for minimal

obstruction of audience sight-lines

䉴

90° x 50° coverage for even and

smooth response on and off axis

䉴

Dual-angle pole socket for

applications requiring tripod

mounting

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Heavy Duty 16-gauge protective

screen-backed steel grille

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Tough DuraFlex™ enclosure ﬁnish

Applications:

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Speech reinforcement

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Live performance stage monitoring

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Reinforcement of vocal and acoustic

music

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High-performance satellite speaker

for use with subwoofers

The PRX412M is a premium,

utility/monitor speaker. The PRX412M

uses a 305 mm (12 in) woofer and a

2414H-C 25 mm (1 in) polymer

diaphragm compression driver for

300 watts (continuous) power capacity.

A 90° x 50° horn provides smooth,

even coverage whether used in the

vertical (mains) or horizontal (monitor)

orientation.

NL-2 and ¼" phone combination

connectors are provided. A passive

network provides accurate reproduction

throughout the cross-over region.

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: 50 Hz - 20 kHz

Frequency Response (±3 dB)1: 62 Hz - 19 kHz

Coverage Pattern: 90° x 50° nominal

Crossover Mode: Passive

Crossover Frequency: 2.0 kHz

Power Rating2: 300 W/ 600 W/ 1200 W, 2 hrs (Continuous/Program/Peak)

Maximum SPL3: 120 dB SPL continuous (126 dB SPL peak)

System Sensitivity (1w @ 1m): 95 dB SPL

LF Driver: 1 x JBL MB112-8 305 mm (12 in) woofer

HF Driver: 1 x JBL 2414H-C 25 mm (1 in) polymer diaphragm,

compression driver

Nominal Impedance: 8 ohms

Enclosure: Asymmetrical stage monitor, 18 mm, birch/poplar plywood.

Suspension / Mounting: Dual angle, 0° or -10° 35 mm pole socket

Twelve M10 Suspension Points

Transport: Glass-ﬁlled handle with rubber grip

Finish: Black DuraFlex™ ﬁnish

Grille: Powder coated, black, 16-gauge perforated steel with

acoustically transparent black screen backing.

Input Connectors: Parallel Neutrik®Speakon®NL-2 / " phone combo jacks¼

Dimensions (H x W x D): 574 mm x 353 mm x 399 mm

(22.6 in x 13.9 in x 15.7 in)

Net Weight: 16 kg (35 lbs)

Optional Accessories: SS2-BK: Tripod speaker stand

SS4-BK: Satellite speaker pole

1Based on 2 acoustical loading.␲

2IEC standard, full bandwidth pink noise with 6 dB crest factor for speciﬁed period

3Calculated 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.

12" Two-Way

Stage Utility /

Monitor Speaker

SS PRX412M

CRP

10/12

䉴PRX412M 12" Two-Way Stage Utility / Monitor Speaker

Dimensions in mm (in)

20 100 1000 10000 20000

Frequency (Hz)

100

110

SPL (dB)

2 half space␲

4 free field␲

HPF

LPF

1- (GND)1+ (TIP)

INPUT/OUTPUT

573.532

22.6

398.568

15.7

352.755

13.9

62.601

2.5

284.331

11.2

271.475

10.7

30.0°

149.514

5.9

176.663

7.0

229.414

9.0

486.664

19.2

289.607

11.4

43.434

1.7

284.331

11.2

220.996

8.7

Beamwidth:

Frequency Response: Block Diagram:

20 100 1000 10000 20000

Frequency (Hz)

100

360

-6 dB Beamwidth (degrees)

Horizontal

Vertical

Directivity Index:

20 100 1000 10000 20000

Frequency (Hz)

100

Directivity Index (DI), dB

Directivity Factor (Q)

JBL Professional

8500 Balboa Boulevard, P.O. Box 2200

Northridge, California 91329 U.S.A.

www.jblpro.com

Product specificaties

Merk:	JBL
Categorie:	Speaker
Model:	PRX412M
Kleur van het product:	Zwart
Gewicht:	16000 g
Breedte:	353 mm
Diepte:	399 mm
Hoogte:	574 mm
Connectiviteitstechnologie:	Bedraad
Type stroombron:	AC
Gemiddeld vermogen:	1200 W
Impedantie:	8 Ohm
Audio-uitgangskanalen:	- kanalen
Speaker plaatsing:	Vloer
Frequentiebereik:	55 - 20000 Hz
Gevoeligheid:	95 dB