GO3 Waterproof Bluetooth Subwoofer Outdoor Speaker
Meet the GO3 — JBL’s ultra-compact wireless speaker that unleashes bold, bass‑rich sound from a pocket-sized frame. Designed for life on the go, this little powerhouse delivers clear, punchy audio whether you’re at a campsite, by the pool, or on a weekend adventure.
Its waterproof design keeps the music flowing through splashes, drizzle, and outdoor fun. And with multiple vibrant color options, you can style your soundtrack to match your mood and gear. A true travel buddy, the GO3 proves that big vibe can come in a tiny package.
Why you’ll love it
- Compact yet capable: 43 x 47 mm transducer with 4.2 W RMS output fills your space with sound that defies its size.
- Outdoor-ready versatility: waterproof design makes it a reliable companion for excursions, picnics, and beach days.
- Seamless wireless experience: Bluetooth 5.1 with A2DP 1.3 and AVRCP 1.6 for quick pairing and smooth control.
- All‑day listening in a small form: up to 5 hours of playback from a 2.775 Wh Li‑ion polymer battery; 2.5-hour charge with a 5 V/1 A charger.
- Clear, extended audio range: 110 Hz to 20 kHz with SNR > 85 dB for crisp highs and solid bass.
- Ultra‑portable footprint: 87.5 x 75 x 41.3 mm and 0.209 kg (0.46 lb) for effortless packing and travel.
- Colorful personality: available in multiple vibrant colors to match your style.
Technical specifications
| Transducer |
43 x 47 mm / 1.5" |
| Output power |
4.2 W RMS |
| Frequency response |
110 Hz – 20 kHz |
| Signal-to-noise ratio |
> 85 dB |
| Battery type |
Li-ion polymer, 2.775 Wh |
| Battery charge time |
2.5 hours (5V/1A) |
| Music play time |
Up to 5 hours (dependent on volume level and content) |
| Bluetooth |
Version 5.1; A2DP 1.3, AVRCP 1.6 |
| Bluetooth transmitter frequency |
2402–2480 MHz |
| Bluetooth transmitter power |
≤ 8 dBm (EIRP) |
| Bluetooth transmitter modulation |
GFSK, π/4 DQPSK, 8DPSK |
| Dimensions (W x H x D) |
87.5 x 75 x 41.3 mm / 3.4" x 2.7" x 1.6" |
| Weight |
0.209 kg / 0.46 lb |
