JBL ES20 User manual

ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance 8 Ohms
• Max Amp Power 125 Watts*
• Frequency Response 60Hz – 40kHz (-3dB)
• Sensitivity 86dB (2.83v @ 1 meter)
• Crossover Frequencies 3300Hz, 24dB/octave
12000Hz, 18dB/octave
SYSTEM COMPONENTS:
• Cabinet ES20 (Not for Sale)
• Grille Ass’y 244-050-05240-0BAE
• Low-Frequency Transducer 5" (127mm) PolyPlas™, shielded;
12PR80BAA-FW04-E
DC Resistance 5.4 Ohms, ±10%
• High-Frequency Transducer 3/4" (19mm) Titanium
laminate dome, shielded;
79DM19AX-DT01-E
DC Resistance 2.8 Ohms, ±10%
• UHF Transducer 3/4" (19mm) Polyester-film,
shielded; 353107-001-E
DC Resistance 3.3 Ohms, ±10%
• Crossover Network 013-7600-05299-E
AURAL SWEEP TEST SPECIFICATIONS:
• System Aural Sweep Test 6.0V Input 60Hz to 20kHz
• L.F. Aural Sweep Test 5.0V Input 60Hz to 4kHz
• H.F. Aural Sweep Test 5.0V Input 3kHz to10kHz
• U.H.F. Aural Sweep Test 2.83V Input 10kHz to 20kHz
PHYSICAL SPECIFICATIONS:
• Dimensions 12-1/2" x 6-7/8" x 8"
(H x W x D) (318mm x 174mm x 203mm)
• Weight 20.6 lb/9.2kg (sold in pairs)
WARRANTY:
• Refer to Warranty Statement packed with each product.
* The maximum recommended amplifier power rating will ensure
proper system headroom to allow for occasional peaks. We do not
recommend sustained operation at these maximum power levels.
18
16
17
15
.250
.250
.187
.110
.205
.110
Black 300mm
Green 300mm
L.F.
U.H.F.
H.F.
C1
28μF
100v
C3
3.9μF
100v
C4
1.2μF
100v
Black 300mm
Yellow 300mm
Orange 300mm
Black 300mm
L1
1.0mH
L3
0.6mH
L4
0.05mH
Red +
Black -
Black -
Orange +
Black -
Black -
Green +
Yellow +
C2
33μF
100v
L2
0.43mH
R2
10Ω
10W
R1
1.5Ω
10W
R3
5Ω
10W
UHF Transducer
353107-001-E
High-Frequency
Transducer
79DM19AX-DT01-E
Low-Frequency
Transducer
12PR80BAA-FW04-E
Crossover Network
013-7600-05299-E
PACKAGING
WIRING DIAGRAM
ES20 SCHEMATIC
Technical Manual
ES20
ES20
4/08
Harman Consumer Group, Inc., 250 Crossways Park Drive, Woodbury, New York 11797
Release Date 2007
Discontinued Date XXXX
Legend on Page 2

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EXPLODED VIEW
Technical Manual
ES20
ES20
4/08
Harman Consumer Group, Inc., 250 Crossways Park Drive, Woodbury, New York 11797
ITEM PART NO. DESCRIPTION QTY.
1 Not for Sale ES20 Cabinet 1
2 327-010-00621-E Grille Cup (Black Model) 6
327-010-00622-E Grille Cup (BE, CH Models) 6
3 249-HIPS-01001-E Port Tube 1
4 12PR80BAA-FW04-E 5" Woofer 1
5 79DM19AX-DT01-E Faceplate w/Tweeter 1
6 353107-001-E UHF Tweeter 1
7 351-HC13832A880-E Screw, Blk, UHF Tweeter 2
8 352-KM03520D1148-E Screw, Trim Ring, Faceplate 10
9 213-050-05151-0AAE Trim Ring, 5" 1
ITEM PART NO. DESCRIPTION QTY.
10 317-ABS-00173-E Terminal Cup w/Binding Posts 1
11 352-EM03520D853-E Screw, Terminal Cup 4
12 244-050-05240-0BAE Front Grille w/Logo 1
13 333-EVA-05430-0BAE Gasket, Faceplate 1
14 013-7600-05299-E Crossover Network 1
15 400-000-07553-E Carton for ES20BK 1
400-000-07550-E Carton for ES20BE 1
400-000-07536-E Carton for ES20CH 1
16 405-000-05122-E Warranty Card 1
17 Visit www.jbl.com ES Series Owner’s Manual 1
18 320-RUB-00504-E Feet Pads, 4pcs/Bag, Black 2

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Notes:
1.Crosssover, PN 013-7600-05299-E(PN 363037-001) is
screwed onto rear.
2.For item 2, gray buttom only used for cabinet ES20BKS.
Item number Model/Part # Description Qty
1 241-050-05302-0RAE Cabinet with damping and crossover for ES20CH 1
2 327-010-00621/2-E Gray/ black buttom for cabinet. PN 333249-001 6
3 249-HIPS-01001-E Plastic port tube painted, PN 339518-001 1
4 12PR80BAA-FW04-E 5" woofer, PN 362726-001 1
5 79DM19AX-DT01-E Face plate with tweeter, PN 338035-001 1
6 353107-001-E UHF, PN 362830-001 1
7 351-HC13832A880-E Screw for UHF 2
8 352-KM03520D1148-E Screw for face plate and ring trim 5" 10
9 213-050-05151-0AAE Ring trim 5", PN 362460-001 1
10 317-ABS-00173-E Terminal, PN 350100-001 1
11 352-EM03520D853-E Screw for terminal 4
12 244-050-05240-0AAE Plastic frame.Cloth covered with logo 1
13 333-EVA-05430-0BAE EVA for face plate 1
QC
Assembly
Exploded View
NO.: 1 of 1 Revision: 0
Approval Confirm
Maker
Client:Harman
Model:ES20