JBL ES90 User Manual

Key Specifications
Finishes: Cherry, Beech and Black
19mm (3/4") Polyester-film ring-radiator ultrahigh-frequency driver
with waveguide
19mm (3/4") Titanium-laminate-dome high-frequency transducer mounted in
Elliptical Oblate Spheroidal
TM
(EOS) waveguide
Dual 200mm (8") PolyPlas
TM
-cone low-frequency transducer
Straight-Line Signal Path
TM
(SSP) crossover network preserves clarity, detail and
dynamics of the original content
MDF enclosure with low-diffraction Isopower
TM
baffle and internal bracing
Dual gold-plated 5-way speaker terminals, bi-wirable
Rear-firing Freeflow
TM
flared, tuned port
Magnetically shield
Removable feet (Standard rubber feet supply)
Highlights
4-Way Dual 8" (200mm)
Floorstanding Loudspeaker
Ultra-High Frequency (UHF)
tweeter expands frequency
response up to 40kHz – capable
of accurately reproducing high-
definition audio
Elegant Cabinet design with its
slender profile and combination
of wood-like vinyl with textured
high-quality charcoal vinyl
High-definition audio with professional credentials
The JBL
®
ES Series offers a variety of bookshelf, wall-mount and floorstanding loudspeakers, and bring-down-the-house pow-
ered subwoofers. With innovative technologies derived directly from JBL Professional equipment, the JBL ES Series delivers
powerful, accurate audio performance and brings the legendary JBL sound from concert stages, recording studios and movie
theatres to living rooms, dens, bedrooms and patios. And with three finishes to choose from – black, beech and cherry – they’re
designed to look good anywhere, with a style that equals their substance.
JBL ES Series Speaker Systems
ES90

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)

Summary

JBL ES90 Highlights

Floorstanding Loudspeaker Design

Features a 4-Way Dual 8" (200mm) floorstanding loudspeaker with elegant cabinet design.

Ultra-High Frequency Tweeter

UHF tweeter expands frequency response up to 40kHz for accurate high-definition audio reproduction.

Elegant Cabinet Construction

Combines wood-like vinyl with textured charcoal vinyl in a slender profile.

JBL ES90 Key Specifications

Driver Specifications

Details 19mm Polyester-film ring-radiator and Titanium-laminate dome HF drivers, and dual 200mm PolyPlas LF transducers.

Crossover and Enclosure

Features Straight-Line Signal Path crossover, MDF enclosure with Isopower baffle, and FreeFlow port.

Connectivity and Design

Includes dual gold-plated 5-way speaker terminals, magnetic shielding, and removable feet.

JBL ES90 Detailed Specifications

Performance Metrics

Frequency response 36Hz-40kHz, sensitivity 91dB, nominal impedance 8 Ohms, max amp power 225W.

Driver Configuration

Lists dual 8" PolyPlas LF, 4" PolyPlas midrange, 19mm Titanium HF, and 19mm Polyester UHF drivers.

Physical Dimensions and Weight

Provides dimensions with grille (1084x260x384mm) and weight per speaker (24.2kg).