JBL 4428 Manuel utilisateur

4428

JBL Consumer Products, 250 Crossways Park Drive, Woodbury, New York 11797

Rev1 9/2003

Legend on Page 2

(2)

.250

.205

LF INPUT

.14mH

1.0mH

LP2

8ohm

LP1

8ohm

5.0mH L2

1.0mH

2uf

100V

.110

L.F.

U.H.F.

22uf

100V

1.2ohm

5W R6

10ohm

—

.205

1.0uf

100V

CROSSOVER

NETWORK

351410-001

CROSSOVER NETWORK

351410-002

HIGH-FREQUENCY

TRANSDUCER

339811-001

UHF TRANSDUCER

351265-001

LOW-FREQUENCY

TRANSDUCER

339200-002

GRN

GRN/BLK

RED

RED/BLK

R/W

BLK/WHT

ORN/BLK

ORN

0.1mH

5.1uf

100V

.250

H.F.

7.5ohm

10W

4.7ohm

10W

4.7ohm

10W

4.7ohm

—

.205

YEL

YEL/BLK

BLK

RED

BLK/WHT

RED/WHT

GRN/BLK

GRN ORN/BLK

ORN

YEL/BLK

YEL

10uf

100V C3

5.1uf

100V

PACKAGING 4428 WIRING DIAGRAM

4428 SCHEMATIC

Technical Manual

4428

ACOUSTIC & ELECTRICAL SPECIFICATIONS:

•Nominal Impedance 8 ohms

•Max Amp Power 200 watts*

•Frequency Response 40Hz – 40kHz (–6dB)

•Sensitivity 91dB (2.83V @ 1 meter)

•Crossover Frequencies 900Hz, 7kHz

SYSTEM COMPONENTS:

•Cabinet 4428 (not for sale)

•Grille 351440-001

•UHF Transducer 7/8" (22mm) 015M

351265-001

DC Resistance 6.7 ohms ±10%

•High-Frequency Transducer 1-3/4" (44.4mm) 175Nd-2

339811-001

DC Resistance 3.7 ohms ±10%

•Low-Frequency Transducer 12" (305mm) 1200FE-8

339200-002

DC Resistance 5.6 ohms ±10%

•Crossover Network – LF 351410-002

HF/UHF w/L-Pad 351410-001

AURAL SWEEP TEST SPECIFICATIONS:

•System Aural Sweep Test 6.0V Input 40Hz to 20kHz

•L.F. Aural Sweep Test 6.0V Input 20Hz to 1.5kHz

•H.F. Aural Sweep Test 2.83V Input 500Hz to 8kHz

•U.H.F. Aural Sweep Test 1.0V Input 5kHz to 20kHz

PHYSICAL SPECIFICATIONS:

•Enclosure dimensions 25" x 16" x 12-1/2"

(H x W x D) (plus 1" for horn mouth)

(635mm x 406mm x 318mm)

•Weight 71 lb (32.3kg) each

WARRANTY:

•Refer to Warranty Statement packed with each product.

*The maximum recommended amplifier power rating will

ensure proper system headroom to allow for occasional

peaks. We do not recommend sustained operation at these

maximum power levels.

4428 Cabinet – Not for sale

(1)

(4)

(2)

(8)

6223

116 15

10 1813 4

817 2614

(2)

219

(4)

(18)

(6)

(3) (4)

4428

JBL Consumer Products, 250 Crossways Park Drive, Woodbury, New York 11797

Rev1 9/2003

ITEM

NO. DESCRIPTION QTY. PART NO.

1. Horn, HF/UHF, Pntd-4428 1 351489-001

2. Network, HF/UHF, W/L-Pad-4428 1 351410-001

3. Asy, Wfr-1200FE-8 1 339200-002

4. Asy, Tweeter, XDCR-175ND-2 1 339811-001

5. PTB, Crdbd, 2.5x4.75, 1/16THK-4425MKII 2 47909-55

6. Cup, Grl-Hls/Studio II Ser 4 333249-001

7. Cup, Term-4428 1 351441-001

8. Gskt, Drv, 12"-PMTS 1 335481-001

9. Network, LF-4428 1 351410-002

10. Asy, Twtr-UHF-015M 1 351265-001

11. Horn, HF, Rear, Pntd-4348 1 339092-001

12. Nameplate-4428 1 351491-001

13. Gskt, Horn, Throat, HF-4348 1 339702-001

14. Grl, Frnt, Cab-4428 1 351440-001

15. Gskt, UHF, Chipbd-4428 1 351858-001

16. Gskt, Horn-4428 1 351359-001

17. Screw (woofer to enclosure) 8 804-01110-24

10-32 X 1-1/2, FIL, PH, BLK ZINC, LCS

18. Screw (UHF/horn) 4 802-93056-06

6-32 X 3/8, BTN, HEX, NO FIN, SS

ITEM

NO. DESCRIPTION QTY. PART NO.

19. Screw (T Cup/HF Ntwk/Tie Wrap) 9 61867

#6 X 3/4, OVHDPH

20. Screw (horn/cab) 6 874-33114-20

10-32 X 1-1/4, SOC CAP, BLK ZINC, ALLOY

21. Screw (horn-frnt to rear) 2 804-41110-20

10-32 X 1-1/4, PAN, PH, BLK ZINC, LCS

22. Screw (l-pad/cab) 3 803-11010-32

8-32 X 2", FLT, PH, CLR ZINC, LCS

23. Bolt (drvr/rear horn) 4 854-03001-12

1/4-20 X 3/4, CAP, CLR ZINC, MCS

24. Washer (horn/cab) #10, Type A, ZINC PL 24 843-00100-05

25. Screw (LF ntwk) 6 883-41110-16

8-32 X 1, PAN, PH, PB, BLK ZINC, LCS

26. Level Control (L-Pad) Label 1 351442-001

27. Outer Carton 1 351490-001

28. Top-Bottom Pads 2 351443-001

29. Shorting Straps (set R-L) 1 CS06-6

EXPLODED VIEW

Technical Manual

4428 ®

TO SERVICE THE 4428:

Remove the woofer; crossover network(s) and all drivers must be accessed through the woofer opening in the cabinet.

If L-Pad removal is necessary, the three screws for removal are located beneath the Level Control label. If the label

cannot be salvaged after removal, order part# 351442-001.

Table des matières

Autres manuels JBL Intervenants

JBL

JBL On Stage III WM Manuel utilisateur

JBL

JBL VP Series Manuel utilisateur

JBL

JBL LSR4300 Manuel utilisateur

JBL

JBL L71 Verona Manuel utilisateur

JBL

JBL L110 Manuel utilisateur

JBL

JBL SCS10/230 Manuel utilisateur

JBL

JBL Quantum Duo Manuel utilisateur

JBL

JBL Spot Manuel utilisateur

JBL

JBL Intellivox-DC115 Manuel utilisateur

JBL

JBL L56 Manuel utilisateur

JBL

JBL SR4733X Manuel utilisateur

JBL

JBL Studio S310II Manuel utilisateur

JBL

JBL SP5 Manuel utilisateur

JBL

JBL 82T Manuel utilisateur

JBL

JBL Project Everest DD67000 Manuel utilisateur

JBL

JBL GTO 1002D Manuel d'instructions

JBL

JBL SOUNDBOOST 2 Manuel utilisateur

JBL

JBL Radiance 905VX Manuel utilisateur

JBL

JBL SoundFactor SF15i Manuel utilisateur

JBL

JBL S4VC Manuel utilisateur

JBL

JBL Project K2 S9800 Manuel utilisateur

JBL

JBL Studio S36IIPM Manuel utilisateur

JBL

JBL Control 24C Micro Manuel utilisateur

JBL

JBL RM10 Manuel utilisateur

Manuels Intervenants populaires d'autres marques

argon audio

argon audio IE20 Manuel utilisateur

Denon

Denon SC-N7 Manuel utilisateur

Gemline

Gemline Ace 3952 Manuel utilisateur

Focal

Focal ON WALL 300 Mode d’emploi

HEADRUSH

HEADRUSH Maximus HRSP 5024 Manuel utilisateur

SoundLogic

SoundLogic BCCS-6/6395 Manuel utilisateur

Peavey

Peavey DTH 218 Manuel utilisateur

Avantree

Avantree Pluto Air Manuel utilisateur

Morel

Morel Integra Series INTEGRA OVATION 4 Manuel utilisateur

Oppo

Oppo SONICA Manuel utilisateur

Bose

Bose SoundLink Wireless Music System Manuel utilisateur

Rocksteady

Rocksteady Stadium Manuel utilisateur

Bowers & Wilkins

Bowers & Wilkins 4 Manuel utilisateur

Sonance

Sonance SONOS OUTDOOR Series Manuel utilisateur

Electro-Voice

Electro-Voice EVID FM4.2 Manuel utilisateur

Pioneer

Pioneer XW-HTD630 Manuel utilisateur

Onn

Onn BWA16AA002 Manuel utilisateur

HP GL313AA - USB Speakers PC Multimedia Manuel utilisateur