JBL PRX425 Manual

JBL Højttaler PRX425

Læs gratis den danske manual til JBL PRX425 (2 sider) i kategorien Højttaler. Denne vejledning er vurderet som hjælpsom af 17 personer og har en gennemsnitlig bedømmelse på 4.3 stjerner ud af 9 anmeldelser. Har du et spørgsmål om JBL PRX425, eller vil du spørge andre brugere om produktet?

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Side 1/2

PRX425

Key Features:

䉴

Dual 15" woofers for high-power

capacity and extended LF

performance

䉴

1" polymer diaphragm

compression driver

䉴

90° x 50° coverage

䉴

Heavy Duty 16-gauge protective

screen-backed steel grille

䉴

Tough DuraFlex™ enclosure

ﬁnish

Applications:

䉴

Live sound reinforcement for

vocals and musical instruments

䉴

High-level music playback

The PRX425 is an excellent

choice when the application calls

for high performance and

simplicity. A pair of PRX425s 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.

The PRX425 is comprised of two

380 mm (15 in) woofers with

combined power handling of 600

watts (continuous). For the high

frequencies, 2414H-C 25 mm (1 in)

polymer diaphragm, compression

driver is mounted to a 90° x 50°

horn. The 90° coverage angle of

the PRX425 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.

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 : 48 Hz - 19 kHz

Frequency Response (±3 dB)1 : 61 Hz - 16 kHz

Coverage Pattern: 90° x 50° nominal

Crossover Mode: Passive

Crossover Frequency: 2.2 kHz

Power Rating2 : 600 W/ 1200 W/ 2400 W, 2 hrs (Continuous / Program / Peak)

Maximum SPL3 : 128 dB SPL continuous (134 dB SPL peak)

System Sensitivity (1w @ 1m): 100 dB SPL

LF Driver: 2 x JBL M115-8A 380 mm (15 in) woofers

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

compression driver

Nominal Impedance: 4 ohms

Enclosure: Trapezoidal, 18 mm, birch/poplar plywood

Suspension / Mounting: Twelve M10 Suspension points

Transport: Two glass-ﬁlled nylon handles with rubber grip

Finish: Black DuraFlex™ ﬁnish

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

acoustically transparent black screen backing.

Input Connectors: Neutrik®Speakon®NL-2 ¼" combination (x2)

Dimensions (H x W x D): 1044 mm x 429 mm x 521 mm

(41.1 in x 16.9 in x 20.5 in)

Net Weight: 33.5 kg (74 lb)

1 Based 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.

Dual 15" High-Power,

Two-Way Speaker

䉴PRX425 Dual 15" High-Power, Two-Way Speaker

Dimensions in mm (in)

20 100 1000 10000 20000

Frequency (Hz)

105

115

SPL (dB)

2␲ half space

4␲ free field

TIPTIP GRDGRD

HPF

LPF1

1-1-1+1+

INPUT/OUTPUT

1040.384

41.0

42.224

1.7

405.384

16.0

429.768

16.9

345.320

13.6

33.2°

197.304

7.8

521.462

20.5

953.516

37.5

43.434

1.7

556.822

21.9

296.345

11.7

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)

SS PRX425

CRP

10/12

JBL Professional

8500 Balboa Boulevard, P.O. Box 2200

Northridge, California 91329 U.S.A.

www.jblpro.com

Produkt Specifikationer

Mærke:	JBL
Kategori:	Højttaler
Model:	PRX425
Bredde:	429 mm
Dybde:	521 mm
Højde:	1044 mm
Vægt:	33500 g
Produktfarve:	Sort
Udgangseffekt (RMS):	600 W
Equalizer:	Ingen
Anbefalet brug:	DJ
Frekvensområde:	61 - 16000 Hz
Impedens:	4 ohm (Ω)
Forbindelsesteknologi:	Ledningsført
Højttaler, type:	2-vejs
Lyd-output kanaler:	1.0 kanaler
Højttaler, placering:	Gulv
Antal drivere:	3
Diskanthøjttaler:	Ja
Antal drivere til diskant:	1
Sensitivitet:	100 dB
Diskant diameter:	1 "
Bashøjttaler:	Ja
Antal bashøjttalerdrev:	2
Woofer diameter (britisk mål):	15 "
Maksimal strøm:	2400 W