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General Features

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.

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.

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.

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.

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.

The JBL Go 4 features exclusive colorways inspired by the latest street fashion and lifestyle trends, introducing completely new shades and combinations.

Use the JBL Portable app to receive updates, get product support, and unlock features, all straight from your phone. Fine-tune your sound with multiple EQ presets options. Or use the fully customizable equalizer to adjust highs, mids, and lows—so your music is just right for you

What’s in the box:

  • 1 x JBL Go 4
  • 1 x USB Type-C cable
  • 1 x Quick start guide
  • 1 x Warranty card and Safety sheet

Key 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 / 3.7 x 3.0 x 1.7”
  • Product Weight: 0.19 kg / 0.42 lbs
  • Packaging Dimensions (W x H x D): 125 x 103 x 56.5 mm / 4.9 x 4.0 x 2.2”
  • Gross Weight: 0.32 kg / 0.69 lbs
  • Maximum operation temperature: 45 °C

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