JBL SF22SP/230 User Manual

JBL Incorporated, 8500 Balboa Boulevard, P.O. Box 2200, Northridge, California 91329 U.S.A.
JBL SF22SP/230
REV L
PACKAGE
WIRING DIAGRAM
04-10
Technical Manual
JBL SF22SP/230
SPECIFICATIONS
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance: 4 Ohms
• Amplifier Power: Continous 300W with < 0.2%
THD Peak 500W
• Frequency Range: 33Hz – 125 Hz (–10dB)
• Sensitivity: 95 dB SPL (1 Watt @1 Meter)
• Crossover Frequency: LPF: 100Hz, 24 dB/Oct Infrasonic
Filter: 25 Hz, 18 dB/Oct
SYSTEM COMPONENTS:
• Cabinet: Enclosure (Not For Sale)
• Grille: 350069-001
• Low Frequency (2) M212-8 , 300mm (12 in.) Cone
Transducer: Transducer
• DC Resistance: 5.55 ohm ±.3%
AURAL SWEEP TEST SPECIFICATIONS:
A. System Aural Sweep Test: 0.5 Vrms for 300W Output
(Sub Level Control Fully Clock-Wise)
Sweep 20 Hz to 150 Hz
B. L.F. Aural Sweep Test: 7.0V Input, 20 Hz to 200 Hz
PHYSICAL SPECIFICATIONS:
• Enclosure Dimensions: 810.3 x 463.6 x 850.1 mm D
(31.90 x 18.25 x 33.47 in.D.)
• Net Weight: 126 lb (57.1 kg.)
(Including Casters) 339804-001
WARRANTY INFORMATION:
• Refer to Warranty Statement packed with each product.
Warranty 59660
Owners Manual 350033-001
BLK
RED
BLK
RED
BLK
.205
–
.250 +
–.205
+.250
Grommet
RED
BLK
RED
Power Amplifier Assembly
339039-003
230V Version
339157-003
Driver, Low Freq (2)
M212-8
(339014-003)
WIRE HARNESS (339545-002)
Carton
339040-01
Filler (2)
339041-001
PKG, Microfoam (8)
49790P
Carton, Caster
350494-001
Filler, Caster
350034-001
Caster (4),
339804-001
Spkr, Pole MP255S Sub,
337315-001

JBL SF22SP/230 Specifications

General

Nominal Impedance	8 Ohms
Weight	40 lbs
Low Frequency Driver	12 in
Connectors	Speakon NL4
Driver Size	12 in
Enclosure Type	Bass-reflex

Summary

Specifications

Acoustic & Electrical Specifications

Details nominal impedance, amplifier power, frequency range, sensitivity, and crossover frequency.

System Components

Lists the enclosure, grille, low frequency transducer, and DC resistance of the unit.

Aural Sweep Test Specifications

Provides specifications for system and L.F. aural sweep tests including voltage and frequency ranges.

Physical Specifications

Details enclosure dimensions and net weight, including caster information.

Warranty Information

Directs users to refer to the warranty statement packed with the product.

Package Contents

Wiring Diagram

Component Exploded View

Panel and Block Diagram

Panel Description

Details the controls and input/output connections on the unit's panel.

Block Diagram

Illustrates the signal flow and processing within the powered subwoofer.

Components Breakdown

Main Board Components

Lists part numbers, quantities, and descriptions for components on the main PCB.

Input Board Components

Lists part numbers, quantities, and descriptions for components on the input PCB.

Final Assembly Components

Final Assembly Parts

Lists components for the final assembly, including transformers and power switch.

Fuse PT2 Board Components

Details components for the fuse PT2 board, including fuses, capacitors, and inductors.