JBL Go 4 Duo | Ultra-Portable Bluetooth Speakers with AirTouch

JBL Go 4 Duo - Black - Ultra-Portable Bluetooth Speakers with AirTouch - Hero

JBL Go 4 Duo - Black - Ultra-Portable Bluetooth Speakers with AirTouch - Front

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JBL Go 4 Duo - Black - Ultra-Portable Bluetooth Speakers with AirTouch - Left

JBL Go 4 Duo - Black - Ultra-Portable Bluetooth Speakers with AirTouch - Right

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JBL Go 4 Duo - Black - Ultra-Portable Bluetooth Speakers with AirTouch - Detailshot 6

Features

Ultra-portable JBL Pro Sound with punchier bass

Don't let its little size fool you. The JBL Go 4 Duo packs a serious musical punch, delivering big JBL Pro Sound with punchy bass. Your friends won't believe how much great JBL Pro Sound comes out of such a small speaker. Go 4 Duo ensures you always have great sound at hand, whether you share one with a friend or keep them both for yourself.

Instant true stereo pairing with AirTouch

Stereo sound pairing couldn't be more hassle free with AirTouch, our next-level stage of Auracast™. Just lightly touch the two Go 4 speakers together and they effortlessly link, becoming left and right speakers for immersive true stereo sound. You can also wirelessly connect multiple JBL Auracast™-enabled speakers for even bigger and wider sound.

Waterproof and dustproof

The JBL Go 4 Duo's IP67 waterproof and dustproof rating ensures this portable speaker can handle almost any environment, from a poolside party to a seaside picnic.

Up to 7 hours of playtime plus 2 hours with Playtime Boost

Don't sweat the small stuff like charging your battery. JBL Go 4 Duo gives you up to 7 hours of playtime on a single charge. Simply tap Playtime Boost to prolong the playtime, adding up to 2 hours to your battery life. It tunes and optimizes the performance for louder and crisper sound.

JBL Portable app

Use the JBL Portable app to receive updates, get product support, and unlock features, all straight from your phone. Fine-tune your sound with multiple EQ presets options. Or use the fully customizable equalizer to adjust highs, midst, and lows—so your music is just right for you.

Recycled plastic and fabric, plus FSC certified paper packaging

Built with post-consumer recycled plastic and fabric for the speaker grille, so we get big sound with less impact to the planet. It's also packaged in FSC-certified paper printed with soy ink.

Specs & Downloads

Item#: JBLGO4DUOBLK

Product Description

instant stereo sound is just a touch away

The bold JBL Go 4 Duo with AirTouch ultra-portable Bluetooth speakers each fit in the palm of your hand, delivering clear, loud JBL Pro Sound with rich, punchy bass. And with AirTouch, you can pair them seamlessly by lightly touching the two speakers together, they instantly link, becoming left and right speakers, for a bigger, more immersive stereo sound. Plus, they're IP67 waterproof and dustproof, so they love to go outdoors. And up to 7 hours of playtime means they'll keep the good times rolling throughout a fun day trip or an evening under the stars. Want even more sound? Wirelessly connect multiple JBL Auracast™-enabled speakers to fill your space with music. Go 4 Duo ensures you always have great sound at hand. Double the speakers, double the joy.

General Specifications

Transducer 45 mm / 1.75"

Output power 4.2 W RMS

Frequency response 90 Hz - 20 kHz

Signal-to-noise ratio > 85 dB

Dimensions

Packaging dimensions (W x H x D) 120.5 x 96.5 x 102 mm / 4.74 x 3.8 x 4.02"

Gross weight 0.512 kg / 1.13 lbs

Product dimensions (W x H x D) 94.3 x 75.7 x 42.2 mm / 3.7 x 3.0 x 1.7"

Net weight 0.192 kg / 0.42 lbs

Control and Connection Specifications

Bluetooth® version 5.3

Bluetooth® profile A2DP V1.4, AVRCP V1.6

Bluetooth® transmitter frequency range 2400 MHz - 2483.5 MHz

Bluetooth® transmitter power ≤ 10 dBm (EIRP)

Bluetooth® transmitter modulation GFSK, π/4 DQPSK

Battery

Maximum operation temperature 45 °C

Battery type Li-ion polymer 3.23 Wh (equivalent to 3.8 V / 850 mAh)

Battery charge time 3 hours (5 V 1 A)

Music play time up to 7 hours (dependent on volume level and audio content)

What's in the box?

2 x JBL Go 4
2 x USB Type-C cable
1 x Quick Start Guide
1 x Warranty Card and Safety Sheet

Documents & Downloads

The latest owner's manuals, quick start guides, and documents.

Quick Start Guide (Multilingual)

2 MB

Spec Sheet (English)

522 KB

Support

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