JBL ES20 Technical Manual

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