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RED

BLK

RED

BLK

JBL Incorporated, 8500 Balboa Boulevard, P.O. Box 2200, Northridge, California 91329  U.S.A.

JBL

SF15i

REV C

PACKAGE

WIRING DIAGRAM

04-10

Technical Manual

JBL SF15i

SPECIFICATIONS

ACOUSTIC & ELECTRICAL SPECIFICATIONS:

• Nominal Impedance:

8 Ohms

• Power Capacity:

250W, Peak Power Capacity 1000W

• Frequency Range:

38 Hz – 16 kHz (–10dB)  

• Sensitivity:

98 dB, 1Watt @ 1 Meter

• Crossover Frequency:

1.6 kHz

SYSTEM COMPONENTS:

Cabinet:

Enclosure (Not for Sale)

• Grille:

339255-001

• Low Frequency

M115-8A, 380mm (15 in.) Cone 

Transducer:

Transducer (124-67001-01X)

• DC Resistance:

5.3 ohms 

• High Frequency

2412H-1, 25.4mm (1 in.) Exit 

Transducer:

Compression Driver

SYSTEM COMPONENTS:

(CONT’D) 

• DC Resistance:

4.3 ohms

• Crossover Network:

339016-001

AURAL SWEEP TEST SPECIFICATIONS:

A. System Aural Sweep Test:

7.0V Input, 20 Hz to 20 kHz

B. L.F. Aural Sweep Test:

7.0V Input, 20 Hz to 1.2 kHz

C. H.F. Aural Sweep Test:

2.83V Input, 500 Hz to 20 kHz 

PHYSICAL SPECIFICATIONS:

• Enclosure Dimensions:

698.5 x  459.9 x 431.8 D
(27.5 x 18.11 x 17.0 in.D)

Shipping Weight:

67.0 lb (30.4 kg.)

WARRANTY INFORMATION:

• Refer to Warranty Statement packed with each product.

Warranty 59660
User Guide, 351940-001

GRN/BLK

YEL/BLK

YEL

+

+

1

+

1

Phone Jack

J1
NL4 MP-1 Conn

J2
NL4 MP-1 Conn

L3
0.64 mH

L2
0.6 mH

L1
2.3 mH

R3
10 , 
25W

R1
16  
10W

R4
4.0 , 10W

C1
8.0µF 

C2
2.2µF 

C3
5.1µF

GRN

GRN/BLK

YEL/BLK

YEL

GRN

250

250

110

205

LP1

LP2

SK3

Woofer
M115-8A

H.F.
2412H-1

Network
Assembly
339016-001

Low Freq.
M115-8A
(124-67001-01X)

Driver, High Freq
2412H-1
(339013-001X)

NETWORK SCHEMATIC - (339016-001)

Carton
351891-001

Filler (2)
339021-001

PKG, Microfoam (5)
49790P
20” x 18” sheets

Pad (2)
351892-001
Rigging
Hardware Kit
229-00009-01

+

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