JBL GO 4 Ultra-Portable Bluetooth Speaker with Big JBL Pro Sound and Punchy Bass - Black
Compact speaker delivering JBL Pro Sound
Bluetooth 5.3 for seamless wireless streaming
Waterproof and dustproof (IP67) for outdoor durability
Up to seven hours of playtime, with Playtime Boost feature
Integrated loop for easy carrying
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 | 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. |
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 |
| 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) |
| Bluetooth version | 5.3 |
| Bluetooth profile | A2DP V1.4, AVRCP V1.6 |
| Bluetooth transmitter frequency range | 2400 MHz – 2483.5 MHz |
| Bluetooth transmitter power | ≤ 9 dBm (EIRP) |
| Bluetooth transmitter modulation | GFSK, π/4 DQPSK |
| Product dimensions (W x H x D) | 94.3 x 75.7 x 42.2 mm |
| Product weight | 0.19 kg |
| Packaging dimensions (W x H x D) | 125 x 103 x 56.5 mm |
| Gross weight | 0.32 kg |
| Maximum operation temperature | 45 °C |
| Product code | JBLGO4BLK |