JBL ES90 Technical Manual

ACOUSTIC & ELECTRICAL SPECIFICATIONS:
• Nominal Impedance 8 Ohms
• Max Amp Power 225 Watts*
• Frequency Response 36Hz – 40kHz (-3dB)
• Sensitivity 91dB (2.83V @ 1 meter)
• Crossover Frequencies 500Hz, 3000Hz, 24dB/octave
12000Hz, 18dB/octave
SYSTEM COMPONENTS:
• Cabinet ES90 (Not for Sale)
• Grille Ass’y 244-080-05275-0BAE
• Low-Frequency Transducer Dual 8" (203mm) PolyPlas
™
,
shielded; 20PR10DX-HW01-E
DC Resistance 10.2 Ohms, ±10%
• Midrange Transducer 4" (101mm) PolyPlas,
shielded; 10PR75AX-HW01-E
DC Resistance 4.4 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 013-7600-05364-E
AURAL SWEEP TEST SPECIFICATIONS:
• System Aural Sweep Test 6.0V Input 35Hz to 20kHz
• L.F. Aural Sweep Test 5.0V Input 35Hz to 1kHz
• M.F. Aural Sweep Test 5.0V Input 500Hz to 4kHz
• H.F. Aural Sweep Test 5.0V Input 2kHz to 10kHz
• U.H.F. Aural Sweep Test 2.83V Input 10kHz to 20kHz
PHYSICAL SPECIFICATIONS:
• Dimensions 42-11/16" x 10-1/4" x 15-1/8"
(H x W x D) (1084mm x 260mm x 384mm)
• Weight 53.4 lb/24.2kg (each)
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.
28
26
27
24
25
.250
.205
.187
.250
.110
.110
.205
.110
Black 510mm
Green 510mm
.250
.205
L.F.
U.H.F.
H.F.
M.F.
C1
100μF
100v
C3
11μF
100v
C5
1.0μF
100v
Black 585mm
Yellow 585mm
Orange 635mm
Black 635mm
White 560mm
Black 560mm
L1
3.3mH
L4
0.2mH
L5
0.10mH
Black -
Orange +
Black -
Red +
White -
Red +
Black -
Green +
Yellow +
Black-
R3
1Ω
10W
R1
1.8Ω
10W
UHF TRANSDUCER
353107-001-E
HIGH-FREQUENCY
TRANSDUCER
79DM19AX-DT01-E
L OW-FREQUENCY
TRANSDUCER
20PR10DX-HW01-E
CROSSOVER NETWORK
013-7600-05364-E
White +
Black -
MIDRANGE
TRANSDUCER
10PR75AX-HW01-E
H.F. INPUT
L.F. INPUT
C6
3.4μF
100v
C2
24μF
100v
L2
1.0mH
L3
2.5mH
C4
6.8μF
100v
R2
3Ω
10W
Black -
Green +
PACKAGING
WIRING DIAGRAM
ES90 SCHEMATIC
Technical Manual
ES90
ES90
4/09
Harman Consumer Group, Inc., 8500 Balboa Blvd., Northridge, CA 91329
Release Date 2007
Discontinued Date xxxx
Legend on Page 2

JBL ES90 Specifications

Frequency Response and Power

frequency response (-3dB)	36Hz – 40kHz
max recommended amplifier power	225W
power handling (continuous/peak)	110W/440W

Sensitivity and Impedance

sensitivity (2.83V/1m)	91dB
nominal impedance	8 Ohms

Crossover Frequencies

crossover frequency 1	500Hz
crossover frequency 2	3000Hz – 24dB/octave
crossover frequency 3	12000Hz – 18dB/octave

Transducers

low-frequency transducer	Dual 200mm (8") PolyPlas, shielded
midrange transducer	100mm (4") PolyPlas, shielded
high-frequency transducer	19mm (3/4") Titanium-laminate dome, shielded; EOS waveguide

Dimensions and Weight

dimensions with grille (H x W x D)	1084mm x 260mm x 384mm
dimensions with grille (H x W x D) in inches	42-11/16" x 10-1/4" x 15-1/8"
weight per speaker	24.2kg (53.4 lb)