JBL TLX 271p User Manual

Technical Manual
TLX 271p
ACOUSTIC & ELECTRICAL SPECIFICATIONS
• Nominal Impedance 8 ohms
• Max Amp Power 150 watts
• Frequency Response 30Hz - 25kHz
• Sensitivity 90 dB SPL, 1 watt @ 1 meter
• Crossover Frequency 120 Hz, 600 Hz, 4000 Hz
• Subwoofer Amplifier 100 watts
SYSTEM COMPONENTS:
• Cabinet TLX271p (not For Sale)
• Grille 334508-001
• Low Frequency Transducer 8” Woofer ( 332246-001)
DC Resistance 4.2 ohms ±10%
• Mid Frequency Transducer 4” Midrange (974305 or
332764-001)
DC Resistance 4.6 ohms ±10%
• Mid-Bass Transducer 6 1/2” Mid-Bass Coupler
(76474-01)
DC Resistance 8.9 ohms ±10%
• High Frequency 10 mm Titanium Composite
(974301 or 302343-001)
DC Resistance 5.8 ohms ±10%
• Crossover Network 334509-001
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 500 Hz
• Mid-Bass Aural Sweep Test 4.0V Input 100 Hz to 1kHz
• M.F. Aural Sweep Test 4.0V Input 500 Hz to 5kHz
• H.F. Aural Sweep Test 2.83V Input 3 kHz to 20 kHz
PHYSICAL SPECIFICATIONS
• Enclosure dimensions: 35 7/8” x 10 1/4” x 11 3/4”
(H x W x D) (911 x 260 x298mm)
• Weight 55 lbs. (25 kg) Each
WARRANTY:
• Refer to Warranty Statement packed with each product.
Owner's Manual
334512-001
Warranty Card
331994-001
Survey Card
331384-001
Top/Bottom
Foam
333040-001
OWNER'S
MANUAL
Outer Carton
334513-001
PACKAGING
+
–
+ –
+ –
+ –
Driver High
Frequency
302343-001
Driver
Midrange
332764-001
Network
334509-001
Terminal Cup
334527-001
Amplifier
334507-001
(Not for Sale)
Driver
Mid-Bass
76474-01
Driver Low
Frequency
332246-001
Power Cord
LED
YEL/BLK
YELLOW
ORANGE/BLK
ORANGE
GREEN/BLK
GREEN
SILVER
COPPER
WHITE
BLACK
WIRING DIAGRAM
L1
7.50 mH
L2
6.30
mH
L4
0.60
mH
C2
47.0 mfd
100V
C4
42.0 mfd,100V
L3
0.38 mH
C3
27.0 mfd, 100v
C1
60.0 mfd
100V
C5
18.0 mfd
100V
C6
4.7 mfd, 50V
R1
2.1 ohms
10W
L5
0.15 mH
+
+
+
+
+IN
–IN
INPUT
18" RED
18" BLACK
250
.205
.110
.205
110
110
205
205
H.F.
L.F.
M.F.
MD BASS
14" GREEN
14" GREEN/BLACK
16.75" ORANGE
16.75" ORANGE/BLACK
16" YELLOW
16" YELLOW/BLACK
27" SILVER
27" COPPER
Amplifier
SCHEMATIC TLX 271p
1-99
JBL Consumer Products, Inc. 250 Crossways Park Dr., Woodbury, New York 11797
TLX 271p

JBL TLX 271p Specifications

General

Brand	JBL
Model	TLX 271p
Category	Speaker System
Language	English

Summary

Acoustic and Electrical Specifications

Nominal Impedance

The nominal impedance of the speaker system.

Max Amp Power

The maximum recommended amplifier power handling capacity.

Frequency Response

The range of frequencies the speaker can reproduce.

Sensitivity

Speaker's efficiency in dB SPL for 1 watt at 1 meter.

Crossover Frequency

Frequencies at which audio signals are divided between drivers.

Subwoofer Amplifier

Power rating of the integrated subwoofer amplifier.

High Frequency Driver

Details on the high-frequency driver component.

High Frequency DC Resistance

DC resistance of the high-frequency driver.

Crossover Network

Part number for the internal crossover network.

System Components

Cabinet

The main enclosure of the speaker system.

Grille

The protective cover for the speaker drivers.

Low Frequency Transducer

The 8-inch woofer component.

Mid Frequency Transducer

The 4-inch midrange driver component.

Mid-Bass Transducer

The 6 1/2-inch mid-bass coupler component.

Aural Sweep Test Specifications

System Aural Sweep Test

Test for overall system frequency response.

L.F. Aural Sweep Test

Test for low-frequency driver response.

Mid-Bass Aural Sweep Test

Test for mid-bass driver response.

M.F. Aural Sweep Test

Test for midrange driver response.

H.F. Aural Sweep Test

Test for high-frequency driver response.

Physical Specifications

Enclosure Dimensions

Overall size of the speaker enclosure in inches and mm.

Weight

The weight of a single speaker unit.

Wiring Diagram

Schematic TLX 271p

Component Exploded View

Tweeter

Part number for the tweeter component.

Midrange

Part number for the midrange driver.

Woofer

Part number for the woofer driver.

Mid-bass Coupler

Part number for the mid-bass coupler.

Network

Part number for the crossover network.

Terminal Cup

Part number for the speaker terminal cup.

Amplifier Assembly

Part number for the amplifier module.

Amplifier Cover

Part number for the amplifier housing cover.

Grille Assy

Part number for the complete grille assembly.

Logo

Part number for the JBL logo emblem.

Rubber Foot

Part number for the protective rubber feet.

Port Tube

Part number for the bass reflex port tube.