JBL L Series User manual

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
L830 Studio L Series
JBL Consumer Products, 250 Crossways Park Drive, Woodbury, New York 11797
9/05
Legend on Page 2
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PACKAGING
L830 SCHEMATIC
.250
.205
LF
INPUT
L1
2.0mH
.110
L.F.
U.H.F.
C1B
0.01uf
100V
+
–
.205
12" GRN
12" GRN/BLK
16" ORG/BLK
16" ORG
L3
0.4mH
L2
0.2mH
C2
4uf
100V
.110
H.F.
R1
4.0ohm
10W
R2
3.9ohm
5W
HF/UHF
INPUT
+
–
.205
16" YEL/BLK
16" YEL
C1
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
C3
0.5uf
100V
C4
0.5uf
100V
C4B
0.01uf
100V
C3B
0.01uf
100V

16
10
112
10
211
3
9
8
22
5
14
15 6
4
7
14
13
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