Go 4 - Ultra-Portable Bluetooth Speaker - Blue | Ultra-portable JBL Pro Sound with punchier bass, Up to 7 hours of playtime plus 2 hours with Playtime Boost
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. 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. Tap Playtime Boost to add up to 2 more hours to your battery life.
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 Go4s 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.
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Overview
Specs
Reviews
Go 4 - Ultra-Portable Bluetooth Speaker - Blue | Ultra-portable JBL Pro Sound with punchier bass, Up to 7 hours of playtime plus 2 hours with Playtime Boost
Learn more about the JBL Go 4
Model
Brand
JBL
Name
JBL Go 4
Model
JBLGO4BLUAM
Part Number
JBLGO4BLUAM
Color
Blue
Details
Speaker Type
Outdoor
Compatibility
Smartphone
Connectivity
Connectivity
Bluetooth
Input Ports
Bluetooth
Operating Range
33 feet
Speaker
Speaker Configuration
2.0
Amplification Type
Active
Woofer Size
4.5 inches
Response Bandwidth
20000 hertz
Dimensions & Weight
Dimensions
3.7 in x 1.7 in x 3.0 in
Weight
190 grams
Manufacturer Warranty
Parts
1 year manufacturer
Labor
1 year manufacturer
Additional Information
First Listed on Newegg
October 11, 2026
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.