JBL L Series Manuale utente

ACOUSTIC & ELECTRICAL SPECIFICATIONS:

• Nominal Impedance 8 ohms

• Max Amp Power 150 watts*

• Frequency Response 48Hz – 40kHz (±3dB)

• Sensitivity 90dB (2.83V @ 1 meter)

• Crossover Frequencies 2500Hz, 20kHz

SYSTEM COMPONENTS:

• Grille 353229-001

• Low-Frequency Transducer 6" (152mm) PolyPlas™

cone, shielded (335148-002)

DC Resistance 4.8 ohms ±10%

• High-Frequency Transducer 1" (25mm) Pure-titanium

dome (353237-001)

DC Resistance 3.3 ohms ±10%

• Ultrahigh-Frequency 3/4" (19mm) Mylar®dome

Transducer (353107-001)

DC Resistance 3.6 ohms ±10%

• Crossover Network 353440-001

AURAL SWEEP TEST SPECIFICATIONS:

• System Aural Sweep Test 6.0V Input 50Hz to 20kHz

• L.F. Aural Sweep Test 5.0V Input 50Hz to 3kHz

• H.F. Aural Sweep Test 2.83V Input 2kHz to 20kHz

• U.H.F. Aural Sweep Test n/a

PHYSICAL SPECIFICATIONS:

• Enclosure dimensions 15-1/4" x 8-3/4" x 12-3/4"

(H x W x D) (385mm x 222mm x 320mm)

• Weight 44 lb (20kg) Sold in Pairs

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.

Technical Manual

L830 Studio L Series

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

9/05

Legend on Page 2

18 20 21

PACKAGING

L830 SCHEMATIC

.250

.205

INPUT

2.0mH

.110

L.F.

U.H.F.

C1B

0.01uf

100V

–

.205

12" GRN

12" GRN/BLK

16" ORG/BLK

16" ORG

0.4mH

0.2mH

4uf

100V

.110

H.F.

4.0ohm

10W

3.9ohm

HF/UHF

INPUT

–

.205

16" YEL/BLK

16" YEL

12uf

100V

C2B

0.01uf

100V

CROSSOVER

NETWORK

353440-001

HIGH-FREQUENCY

TRANSDUCER

353237-001

ULTRAHIGH-

FREQUENCY

TRANSDUCER

353107-001

LOW-FREQUENCY

TRANSDUCER

335148-002

BLK

RED

GRN/BLK

GRN

ORG/BLK

ORG

YEL/BLK

YEL

0.5uf

100V

0.5uf

100V

C4B

0.01uf

100V

C3B

0.01uf

100V

112

211

15 6

L830 Cabinet – Not for Sale

Item Part No. Description Qty.

1 353237-001 HF TWEETER, ASSY, W/FACEPLATE 1

2 353133-001 HORN, UHF – STUDIO SERIES 1

3 353107-001 ASSY, TWEETER, UHF – STUDIO SERIES 1

4 335148-002 ASSY, WFR, 6-1/2" – STUDIO L SERIES 1

5 352504-001 ASSY, PTB – STUDIO L830 1

6 333249-001 GRILLE CUP, BLACK 4

333249-003 GRILLE CUP, BE & CH 4

7 353440-001 CROSSOVER NETWORK L830 1

8 351317-001 TERMINAL CUP, BI-WIRE, PLSTC-NE 1

9 900301-008 SCREW (UHF TWT) MS, PPH, 6-32X.5, BLK 2

10 908302-012 SCREW (HF TWT, UHF HORN) 8

PB, HXS, #6X.75, ZINC

11 353327-001 GSKT, TWEETER, UHF 1

12 353331-001 GSKT, TWEETER, HF 1

Item Part No. Description Qty.

13 903802-012 SCREW (WOOFER) PB, HXS, #8X.75, ZINC 6

14 903401-012 SCREW (NETWORK, TERM CUP) 8

PB, PPH, #6X.75, BLK

15 353284-001 ASSY, LOGO – STUDIO L SERIES 1

16 353229-001 ASSY, GRILLE – STUDIO L830 1

17 353436-001 OUTER CARTON, STUDIO L830, BLK 1

353436-002 OUTER CARTON, STUDIO L830, BE 1

353436-003 OUTER CARTON, STUDIO L830, CH 1

18 353334-001 L830 OWNER’S MANUAL 1

19 353439-001 PAD, END, TOP & BTM L830 2

20 338322-001 WARRANTY CARD, JBL PASSIVE 1

21 330104-001 FOOT, BUMP-ON, 3M, SJ5744 8

22 CS06-6 NETWORK SHORTING STRAPS (SET) 1

L830 Studio L Series

Technical Manual

L830 Studio L Series

EXPLODED VIEW

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

9/05

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