Description
| Spec | Details |
|---|---|
| Brand | JBL |
| Model | GO 4 |
| Output Power | 4.2 W |
| Drivers | 1.75″ (45 mm) driver |
| Bluetooth | Version 5.3 (≤100 m)- SBC |
| Water/Dust Rating | IP67 (waterproof/dustproof) |
| Battery Life | Up to 7 h (+2 h with Playtime Boost) |
| Charging Port | USB‑C |
| Multi‑Speaker Pairing | Auracast compatible |
| App Support | JBL Portable (EQ- firmware updates) |
| Dimensions | ~94 × 76 × 42 mm (~3.7″×3.0″×1.7″) |
| Weight | ~190 g (6.7 oz) |
| Colors Available | Black- white- blue- red- pink- purple- camo- squad- sand |
JBL GO 4 Portable Wireless Speaker
Palm‑Sized Powerhouse with Iconic JBL Sound
The JBL GO 4 is an ultra‑portable Bluetooth speaker designed to deliver JBL Pro Sound with surprisingly rich bass from a compact body you can carry everywhere . Despite its small size- its 4.2 W output punches well above expectations- perfect for personal listening or small gatherings .
Rugged & Ready for Adventure
Boasting an IP67 rating- the GO 4 is waterproof and dustproof—submersible up to 1 meter for 30 minutes—making it beach- pool- and travel-ready . Upgraded silicone edge protection and a sturdy carry loop enhance its durability .
Extended Playtime with Playtime Boost
Enjoy up to 7 hours of playback- with an optional Playtime Boost mode that adds up to 2 extra hours by optimizing audio settings .
Smart Features & Connectivity
Equipped with Bluetooth 5.3- broad range (~100 m)- and Auracast multi‑speaker pairing- you can connect multiple JBL GO 4 units for stereo sound . The speaker works with the JBL Portable app for firmware updates- EQ presets- and a full custom equalizer .
Accessible Controls & Colors
Its tactile buttons for power- Bluetooth- volume- and Auracast are intuitive and durable . Available in nine stylish colors—from classic black and white to vibrant blue- red- pink- camo- and more .
Questions & Answers
Q: Is the JBL GO 4 good for rugged use?
A: Absolutely. With IP67 water/dust protection- reinforced edges- and a carry loop- it’s built for outdoor life .
Q: How long is battery life in real use?
A: JBL claims ~7 hours- and the Playtime Boost can add ~2 extra hours. Review tests show close to 7 hours—sometimes more at moderate volume .
Q: Can I pair multiple JBL GO 4 speakers?
A: Yes- Auracast technology lets you wirelessly connect multiple GO 4 units (and other Auracast-enabled JBL models) for stereo or grouped sound .
Q: Does it support EQ adjustments?
A: Yes—via the JBL Portable app- you can select presets or customize highs- mids- and lows .
Q: Any limitations?
A: It's mono only (no stereo without pairing)- bass is limited due to size- and it may compress low frequencies at max volume