JBL SF15i User Manual

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
+

JBL SF15i Specifications

General

Sensitivity	98 dB SPL
Nominal Impedance	8 ohms
Dimensions (H x W x D)	711 mm x 445 mm x 368 mm
Coverage Pattern	90° x 50°
Input Connectors	Speakon NL4
LF Driver	15 in (380 mm) woofer
HF Driver	1 x 25 mm (1 in) compression driver
Type	2-way

Summary

Acoustic and Electrical Specifications

Nominal Impedance

Power Capacity

Details the continuous and peak power handling capabilities of the speaker.

Frequency Range

Indicates the operational frequency response range of the speaker system.

Sensitivity

Measures the speaker's sound pressure level output per watt at a specified distance.

Crossover Frequency

System Components

DC Resistance

Aural Sweep Test Specifications

Wiring Diagram and Network Schematic

Wiring Diagram

Illustrates the connection points for the low and high frequency drivers.

Network Schematic

Details the internal electrical schematic of the crossover network assembly.

Component Exploded View

Speaker Components Identification