
J33a
Premium in-ear headphones with JBL® drivers and microphone
High sensitivity, extended frequency
response and pure bass.
Drawing on expertise learned from building exceptional
loudspeakers, JBL
comfortable headphones that deliver signature JBL sound.
The J33a’s premium, nickel-coated transducers generate
smoother high-frequency response and JBL Pure Bass that
is deep, powerful and accurate. So you hear the truth from
your music. Metal strain-relief anchors built into the rear
housings improve durability and reduce resonances. Three
pairs of silicone sleeves are included for optimal comfort
and noise reduction. An in-line microphone lets you take
calls without taking the headphones off. With bold styling,
J33a in-ear headphones excel aesthetically as well as
acoustically.
®
engineers created lightweight,
At a glance
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JBL design details
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Premium JBL drivers
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Universal one-button remote with microhone
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Silicone sleeves
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TM
Comply
Flat elastomer cables and rubber slider
Metal strain-relief anchors
Gold-plated jack with extension ring
Hard-form carry pouch
foam tips

J33a
Premium in-ear headphones with JBL® drivers and microphone
Key Features
JBL® design details
Headphones, like the music they deliver, are an extension of your
personal style. With metal-alloy housing rims and strain-relief
anchors, matte black or white housings and embossed, metallic
®
logos, J33a headphones let you listen with style.
JBL
Premium JBL drivers
J33a drivers deliver precise, powerful sound for an exceptional
listening experience. A special nickel coating extends
high-frequency response. Bass is pure, deep and accurate – the
calling card of legendary JBL sound. The JBL Pure Bass enables
J33a to out perform competitors’ product.
Universal one-button remote with built-in microphone
Made specifically for use with Smartphones, the in-line remote
allows you to play and pause music and to answer and to end
calls. The built-in microphone lets you answer calls while leaving
the headphones on.The one-button remote/mic is compatible
with most smartphones.
Silicone sleeves
Ears come in all shapes and sizes. So we include three pairs of
silicon sleeves: small, medium, large. An optimal fit not only
increases comfort, it also reduces ambient noise in the ear
canal.
Comply foam tips
Comply tips are a one-size-fits-all option silicon sleeves. They
offer a comfortable fit and reduce noise.A pair of a moldable
foam tips is included with the headphones.
Flat elastomer cables and rubber slider
Tangled cables are a constant source of frustration. Unless you
have J33a. Their flat elastomer cables resist tangling and a rubber
slider keeps the cables neatly organized.
Metal strain-relief anchors
J33a headphones feature metal strain-relief anchors built right
into the metal rear housings. These rugged, integral anchors not
only enhance long-term reliability, they also improve acoustic
performance by reducing resonances that can be transmitted
from the cables to your ears.
Gold-plated jack with extension ring
The gold-plated jack incorporates an extension ring that works
with most custom smartphone covers and cases. So you don’t
have to slip off your protective case to connect the headphones.
Hard-form carry pouch
JBL sound is always worth protecting. An included hard-form
carry pouch stores the extra silicone sleeves and keeps the
headphones safe from bumps and bruises.
Technical Specifications
• Type: In-ear style
• High-performance driver: 23/64" (9.2mm)
• Frequency response: 10Hz – 24kHz
• Impedance: 32Ω
• Flat elastomer cable: 4' 3-3/16" (1.3M)
• Plug: 1/8" (3.5mm) gold plated
HARMAN International Industries, Incorporated
8500 Balboa Boulevard, Northridge, CA 91329 USA
© 2013 HARMAN International Industries, Incorporated. All rights reserved.
JBL is a trademark of HARMAN International Industries, Incorporated, registered in the United States and/or other countries. The “Hear the Truth” logo is a trademark of HARMAN International Industries, Incorporated. The Android robot is reproduced or modified from work
created and shared by Google and used according to terms described in the Creative Commons 3.0 Attribution License.
www.jbl.com