JBL Go 4 Portable Bluetooth Speaker – Powerful Sound in a Compact Design
Experience surprisingly powerful audio with the JBL Go 4 Portable Bluetooth Speaker, designed to deliver big JBL Pro Sound with punchy bass in an ultra-compact size. Built for adventure, the Go 4 features an IP67 waterproof and dustproof design, extended battery life with Playtime Boost, and Auracast™ multi-speaker connectivity for bigger sound anywhere. With vibrant color options and eco-friendly materials, the JBL Go 4 is the perfect blend of performance, portability, and sustainability.
Key Features & Benefits
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Ultra-Portable JBL Pro Sound
Compact size with powerful output and punchy bass that defies expectations.
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Up to 9 Hours of Playtime
Enjoy up to 7 hours of music, plus an extra 2 hours using Playtime Boost for louder, clearer sound.
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IP67 Waterproof & Dustproof
Designed to handle pool parties, beach trips, and outdoor adventures with ease.
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Auracast™ Multi-Speaker Connectivity
Pair two JBL Go 4 speakers for stereo sound or connect multiple Auracast™-enabled speakers wirelessly.
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Bluetooth® 5.3 Connectivity
Faster, more stable wireless connection with improved power efficiency.
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Eco-Friendly Design
Made with post-consumer recycled plastic and fabric, packaged in FSC-certified paper with soy ink.
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Customizable Sound via JBL Portable App
Access EQ presets or fine-tune highs, mids, and lows for a personalized listening experience.
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Stylish Color Options
Trend-inspired colorways that match modern lifestyles and street fashion.
| Specification |
Details |
| Transducer |
45 mm / 1.75” |
| Output Power |
4.2 W RMS |
| Frequency Response |
90 Hz – 20 kHz |
| Signal-to-Noise Ratio |
> 85 dB |
| Battery Type |
Li-ion Polymer 3.23 Wh (3.8 V / 850 mAh) |
| Charging Time |
Approx. 3 hours (5 V / 1 A) |
| Music Play Time |
Up to 7 hours (up to 9 hours with Playtime Boost) |
| Bluetooth Version |
Bluetooth® 5.3 |
| Bluetooth Profiles |
A2DP V1.4, AVRCP V1.6 |
| Bluetooth Frequency Range |
2400 MHz – 2483.5 MHz |
| Bluetooth Transmitter Power |
≤ 9 dBm (EIRP) |
| Bluetooth Modulation |
GFSK, π/4 DQPSK |
| Water & Dust Resistance |
IP67 |
| Product Dimensions (W × H × D) |
94.3 × 75.7 × 42.2 mm |
| Product Weight |
0.19 kg (0.42 lbs) |
| Packaging Dimensions |
125 × 103 × 56.5 mm |
| Gross Weight |
0.32 kg (0.69 lbs) |
| Maximum Operating Temperature |
45 °C |
