JBL HLS 820 User Manual

Technical Manual
HLS 820
ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance 8 ohms
• Max Amp Power 250 watts
• Frequency Response 40Hz - 20kHz (+
3dB)
• Sensitivity 90 dB (1 watt @ 1 meter)
• Crossover Frequency 2600 Hz
SYSTEM COMPONENTS:
• Cabinet HLS 820 (Not For Sale)
• Grille 332711-001
• Low Frequency Transducer* (2) 8” Polypropylene,
Shielded (332653-001)
DC Resistance 10.8 ohms ±10%
• High Frequency Transducer* 10mm Polycarbonate Dome
(TW010B17/101829B)
SYSTEM COMPONENTS: (cont.)
DC Resistance 5.5 ohms ±10%
• Crossover Network 332715-002
AURAL SWEEP TEST SPECIFICATIONS:
• System Aural Sweep Test 6.0V Input 40 Hz to 20 kHz
• L.F. Aural Sweep Test 6.0V Input 30 Hz to 3 kHz
• H.F. Aural Sweep Test 2.83V Input 2 kHz to 20 kHz
PHYSICAL SPECIFICATIONS
• Enclosure dimensions: 39 3/4 x 9 3/4 x 11 7/16”
(H x W x D) 1010 x 248 x 290mm
• Weight 39 lbs. (17.7kg) Each
WARRANTY:
• Refer to Warranty Statement packed with each product.
Owner's Manual
332661-001
Survey Card
331384-001
Warranty Card
331994-001
Upper Foam
332712-001
Lower Foam
332713-001
OWNER'S
MANUAL
Outer Carton
332714-001
PACKAGING
WIRING DIAGRAM
3-99
JBL Consumer Products, Inc. 250 Crossways Park Dr., Woodbury, New York 11797
HLS 820
YEL
High Frequency*
TW010B17/101829B
Low Frequency*
332653-001
GRN/BLK
GRN
Network
332715-002
YEL/BLK
– +
GRN/BLK
GRN
– +
L1
1.38 mH
L2
0.44 mH
R1
2.5 ohm 10W
-002 only
C1
43 mfd 50V
C2
22 mfd 50V
45" GREEN
28" GREEN
28" GREEN/BLK
45" GREEN/BLK
35" YELLOW
35" YELLOW/BLK
H.F.
L.F.
.250
.250
.205
.205
.110
.187
+IN
–IN
C3
3 mfd 50V - 001
2.7 mfd 50V - 002
INPUT
+
+
+
L3
.205mH - 001
.21mH - 002
HLS 820 SCHEMATIC

JBL HLS 820 Specifications

General

Brand	JBL
Model	HLS 820
Category	Subwoofer
Language	English

Summary

Acoustic and Electrical Specifications

Nominal Impedance

Speaker nominal impedance.

Max Amp Power

Maximum amplifier power handling.

Frequency Response

Range of audible frequencies produced.

Sensitivity

Sound output for a given input power.

Crossover Frequency

Frequency dividing audio signals.

System Components

Cabinet

The speaker enclosure.

Grille

Protective front cover.

Low Frequency Transducer

The 8" woofer.

High Frequency Transducer

The 10mm tweeter.

Aural Sweep Test Specifications

System Aural Sweep Test

Speaker system frequency response test.

L.F. Aural Sweep Test

Low frequency driver sweep test.

H.F. Aural Sweep Test

High frequency driver sweep test.

Physical Specifications

Enclosure Dimensions

Physical size of the cabinet.

Weight

Unit weight.

Packaging

Upper Foam

Protective foam for the top.

Lower Foam

Protective foam for the bottom.

Outer Carton

Shipping container for the product.

Wiring Diagram

High Frequency Wiring

Connection details for the tweeter.

Low Frequency Wiring

Connection details for the woofer.

HLS 820 Schematic

Input Connections

Schematic for input terminals.

Low Frequency Circuit

Schematic for the woofer circuit.

High Frequency Circuit

Schematic for the tweeter circuit.

Component Exploded View

Foilcal

Decorative label.

Cabinet

Speaker enclosure part.

Port Tube

Bass reflex port tube.

Terminal Cup

Input terminal housing.

Crossover Network

Internal crossover assembly.

Woofer

Low frequency driver.

Tweeter

High frequency driver.

HLS Plastic Horn

Horn for the tweeter.

Logo

Branding emblem.

Grille Assembly

Front grille and retainer parts.

Plastic Foot

Support foot for the cabinet.