JBL Go 4

Predecessor Product:	JBL Go 3

Product Specifications

General Specifications

Output power (W): 4.2

Audio Specifications

Dynamic frequency response range (Hz): 90 Hz – 20 kHz

Dimensions

Dimensions (cm): 9.4 x 7.8 x 4.2

Dimensions (in): 3.7 x 3.0 x 1.7

Weight (kgs): 0.19

Weight (lbs): 0.69

Control and Connection Specifications

Bluetooth profiles: A2DP V1.4, AVRCP V1.6

Bluetooth frequency: 2400 MHz – 2483.5 MHz

Bluetooth transmitted modulation: GFSK, π/4 DQPSK

Bluetooth transmitter power: ≤ 9 dBm (EIRP)

Bluetooth version: 5.3

Battery

Charging time (hrs): 3

Maximum music playing time (hrs): 7

Features

Bluetooth: Yes

Charging cable: Yes

Splashproof: Yes

Supports Auracast: Yes

Waterproof: Yes

Wireless: Yes

Multi-Point Connection: Yes

Rechargable battery: Yes

IPX: IP67

Dustproof: Yes

Grab and go

Take big JBL Pro sound wherever you go. The bold, colorful JBL Go 4 ultra-portable Bluetooth speaker fits in the palm of your hand, delivering clear, loud JBL Pro Sound with rich, punchy bass. Its newly redesigned integrated loop makes it easy to bring anywhere, and the variety of colorways means you can choose one that fits your vibe. Plus it's waterproof and dustproof, so it loves to go outside. And up to 7 hours of playtime means it will keep the good times rolling throughout a fun day trip or an evening chilling under the stars. Pair two Go 4's for stereo sound, or wirelessly connect multiple JBL Auracast-enabled speakers for even bigger sound. Crank it up and let your music take you anywhere.

Ultra-portable JBL Pro Sound with punchier bass

Don't let its little size fool you. The JBL Go 4 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.

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 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.

Waterproof and dustproof

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

Multi-speaker connection by Auracast™

Want even bigger JBL Pro Sound? Pair two Go 4's for stereo sound, or wirelessly connect multiple JBL Auracast-enabled speakers using Auracast™ for even bigger sound.

Made in part with recycled materials

The JBL Go 4 incorporates post-consumer recycled plastic and fabric for the speaker grille. It's also packaged in FSC-certified paper printed with soy ink.

Vibrant color options

The JBL Go 4 features exclusive colorways inspired by the latest street fashion and lifestyle trends, introducing completely new shades and combinations.

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 preset options. Or use the fully customizable equalizer to adjust highs, mids, and lows—so your music is just right for you.