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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 

JBL

®

 

 logos, J33a headphones let you listen with style.

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.

© 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.

HARMAN International Industries, Incorporated

8500 Balboa Boulevard, Northridge, CA 91329 USA 

www.jbl.com

 J33a

Premium in-ear headphones with JBL

®

 drivers and microphone 

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

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