JBL TLX 151 User Manual

Technical Manual
TLX 151
ACOUSTIC & ELECTRICAL SPECIFICATIONS
• Nominal Impedance 8 ohms
• Max Amp Power 125 watts
• Frequency Response 50Hz - 25kHz (-6dB)
• Sensitivity 90 dB (1 watt @ 1 meter)
• Crossover Frequency 600Hz, 3000Hz
SYSTEM COMPONENTS:
• Cabinet TLX 151 (not For Sale)
• Grille 240776 or 332777-001
• Low Frequency 8” Woofer (974326 or
Transducer 332749-001)
DC Resistance 5.1 ohms ±10%
• Mid Frequency 4” Midrange (974305 or
Transducer 332764-001)
DC Resistance 4.6 ohms ±10%
• High Frequency 10 mm Titanium Composite
SYSTEM COMPONENTS: (cont.)
Transducer (974301 or 302343-001)
DC Resistance 5.8 ohms ±10%
• Crossover Network 270776 or 332769-001
AURAL SWEEP TEST SPECIFICATIONS:
• System Aural Sweep Test 5.0V Input 50 Hz to 20 kHz
• L.F. Aural Sweep Test 5.0V Input 50 Hz to 1 kHz
• M.F. Aural Sweep Test 4.0V Input 1 kHz to 4 kHz
• H.F. Aural Sweep Test 2.83V Input 2 kHz to 20 kHz
PHYSICAL SPECIFICATIONS
• Enclosure dimensions: 20 7/8” x 9 7/8” x 12”
(H x W x D) (530 x 251 x 305mm)
• Weight 21.25 lbs. (9.5 kg) Each
WARRANTY:
• Refer to Warranty Statement packed with each product.
Owner’s Manual
333047-001
Warranty Card
331994-001
Survey Card
331384-001
Top/Bottom
Foam
332767-001
OWNER’S
MANUAL
Outer Carton
332783-001
PACKAGING
+
—
YEL
High Frequency
974301 or
302343-001
Low Frequency
974326 or
332749-001
Midrange Frequency
974305 or
332764-001
GRN/BLK
GRN
WHITE
WHITE/BLK
Network
270776 or
332769-001
YEL/BLK
— +
— +
WIRING DIAGRAM
L1
3.30 mH
L2
0.39 mH
C2
27.0 mfd, 100V
C1
47.0 mfd
100V
C3
10.0 mfd
50V
C4
3.9 mfd, 50V
L3
0.47 mH
+
+
+
+IN
—IN
INPUT
110
.205
.205
.110
110
110
H.F.
M.F.
L.F.
13.77" GREEN
13.77" GREEN/BLACK
23.62" WHITE/BLACK
23.62" WHITE
29.52" YELLOW/BLACK
29.52" YELLOW
SCHEMATIC TLX 151
1-99
JBL Consumer Products, Inc. 250 Crossways Park Dr., Woodbury, New York 11797
TLX 151

JBL TLX 151 Specifications

General

Brand	JBL
Model	TLX 151
Category	Speakers
Language	English

Summary

Acoustic and Electrical Specifications

Nominal Impedance

The speaker's resistance to electrical current, measured in ohms.

Maximum Amplifier Power

The highest electrical power the speaker can safely handle.

Frequency Response

The range of audio frequencies the speaker can reproduce.

Sensitivity

The sound output level for a given input power level.

Crossover Frequency

Frequencies at which audio signals are divided between speaker drivers.

System Components and Specifications

Cabinet

The enclosure housing the speaker drivers.

Grille

The protective cover for the speaker drivers.

Low Frequency Transducer

The woofer component responsible for bass frequencies.

Low Frequency Transducer DC Resistance

The DC resistance of the woofer's voice coil.

Mid Frequency Transducer

The midrange driver component for mid-range frequencies.

Mid Frequency Transducer DC Resistance

The DC resistance of the midrange driver's voice coil.

High Frequency Transducer

The tweeter component for high frequencies.

High Frequency Transducer DC Resistance

The DC resistance of the tweeter's voice coil.

Crossover Network

The circuitry that divides audio frequencies among drivers.

Aural Sweep Test Specifications

System Aural Sweep Test

Test conditions for the entire speaker system's frequency response.

Low Frequency Aural Sweep Test

Test conditions for the woofer's frequency response.

Mid Frequency Aural Sweep Test

Test conditions for the midrange driver's frequency response.

High Frequency Aural Sweep Test

Test conditions for the tweeter's frequency response.

Physical Specifications and Warranty

Enclosure Dimensions

The physical size of the speaker cabinet (Height, Width, Depth).

Weight

The weight of each individual speaker unit.

Warranty Statement

Information regarding the product's warranty coverage.

Packaging Contents

Top/Bottom Foam

Protective foam inserts for speaker packaging.

Owner's Manual

Documentation for the product's operation and care.

Warranty Card

Card for registering product warranty.

Survey Card

Card for customer feedback or surveys.

Outer Carton

The external packaging box for the speaker.

Wiring Diagram and Schematic

Wiring Diagram

Visual guide showing connections between drivers and crossover.

Schematic TLX 151

Detailed electrical schematic of the speaker's internal components.

Component Exploded View

Logo

The branding emblem for the speaker.

Tweeter

The high-frequency driver component.

Midrange Cup

Part of the housing for the midrange driver.

Midrange

The driver for mid-range audio frequencies.

Midrange Cup Plug

A plug or cover related to the midrange driver housing.

Woofer

The low-frequency driver component.

Grille Assy

The complete speaker grille assembly.

Network

The internal electronic crossover network.

Port Tube

The bass reflex port component.

Terminal Cup

The connector for external speaker wiring.

Cabinet

The main enclosure for the speaker.

Grille Retainer

Fasteners used to secure the grille.

Screws

Various screws used for component assembly.