JBL JBL Go 4

JBL Go 4 Portable Bluetooth Wireless Speaker Instruction Manual

Model: JBL Go 4 (GO4BLK/BPH)

Brand: JBL

1. Overview

The JBL Go 4 is an ultra-portable Bluetooth wireless speaker designed for on-the-go audio. Its compact and lightweight design, combined with IP67 waterproof and dustproof ratings, makes it ideal for various environments, from parks to beaches. Enjoy clear and powerful JBL Pro Sound with up to 7 hours of playback, extendable by an additional 2 hours with Playtime Boost. The speaker also supports Auracast for connecting to multiple compatible speakers.

2. What's in the Box

  • JBL Go 4 Portable Bluetooth Speaker
  • USB-C Charging Cable
  • Quick Start Guide
  • Safety Sheet
  • Power Adapter (NOT INCLUDED)

3. Product Features

  • Ultra-Portable & Compact Design: Features an integrated finger/carry loop for easy transport.
  • Up to 7 Hours of Playback: Enjoy extended listening sessions.
  • Pair 2 Speakers for Stereo Sound: Enhance your audio experience by connecting two Go 4 speakers.
  • Adjust EQ & More with JBL Portable App: Customize your sound settings.
  • Clear & Powerful JBL Pro Sound: Delivers high-quality audio.
  • Waterproof & Dustproof Construction (IP67): Designed to withstand water and dust exposure.
  • 2 Extra Hours with Playtime Boost: Extend battery life when needed.
  • Works with Auracast-Enabled Speakers: Connect to multiple compatible speakers for a wider soundstage.
  • Eco-Friendly Construction & Packaging: Made with recycled materials.
Close-up of JBL portable speaker, highlighting its rich, high-quality original sound output.
Image: Close-up of JBL portable speaker, highlighting its rich, high-quality original sound output.
JBL speaker next to a pool, showing waterproof feature and hanging from an umbrella with a loop.
Image: JBL speaker next to a pool, showing waterproof feature and hanging from an umbrella with a loop.
JBL speaker on the beach with a couple lying on a blanket, highlighting 7 hours of battery life.
Image: JBL speaker on the beach with a couple lying on a blanket, highlighting 7 hours of battery life.

Product Videos

Video: This video provides an overview of the JBL Go 4 speaker, highlighting its compact size and portability. It demonstrates the speaker's design, including the integrated loop and control buttons, and mentions its waterproof feature and battery life. The video emphasizes its suitability for outdoor activities.

Video: This video showcases the JBL Go 4 as a 'Power Packed Speaker'. It demonstrates the speaker's small size and powerful sound, emphasizing its portability and ease of use for various settings.

Video: This review highlights the JBL Go 4 as a 'Small Speaker with Big Energy'. It demonstrates the speaker's compact size, sound quality, and portability, making it suitable for personal use and travel.

Video: This video presents the JBL Go 4 as a speaker perfect for 'Beach House Vibes & Perfect Gift!'. It shows the speaker in a beach setting, emphasizing its waterproof feature and suitability for outdoor leisure.

Video: This video offers a comparison between the JBL Go 4 and the JBL Go 3, highlighting the improvements and new features of the Go 4 model, such as enhanced grip and Auracast compatibility.

Video: This video provides essential information about the JBL Go 4 speaker, covering its key features, benefits, and considerations before purchase. It emphasizes its compact size, durability, and sound quality.

4. Setup

4.1 Charging the Speaker

Before first use, fully charge your JBL Go 4 speaker using the provided USB-C charging cable. A full charge typically takes approximately 2.5 hours. The LED indicator will show charging status.

4.2 Bluetooth Pairing

  1. Power on the JBL Go 4 by pressing the power button (). The Bluetooth indicator light will begin to flash, indicating it's in pairing mode.
  2. On your mobile device (smartphone, tablet, etc.), go to the Bluetooth settings.
  3. Select "JBL Go 4" from the list of available devices.
  4. Once connected, the Bluetooth indicator light will turn solid.

5. Operating Instructions

5.1 Power On/Off

  • Press the power button () to turn the speaker on or off.

5.2 Volume Control

  • Press the plus button (+) to increase the volume.
  • Press the minus button (-) to decrease the volume.

5.3 Music Playback

  • Press the play/pause button () to play or pause music.
  • Double-press the play/pause button () to skip to the next track.

5.4 Auracast Functionality

The JBL Go 4 supports Auracast, allowing you to connect multiple Auracast-enabled speakers for a synchronized audio experience. Refer to the JBL Portable app for detailed instructions on setting up Auracast.

5.5 Playtime Boost

To extend your speaker's battery life by up to 2 additional hours, activate the Playtime Boost feature via the JBL Portable app.

6. Maintenance

  • Cleaning: Clean the speaker with a soft, damp cloth. Do not use harsh chemicals or abrasive materials.
  • Waterproof/Dustproof Care: Ensure the USB-C port cover is securely closed before exposing the speaker to water or dust. After exposure to water, allow the speaker to dry completely before charging.
  • Storage: Store the speaker in a cool, dry place when not in use for extended periods.

7. Troubleshooting

ProblemPossible CauseSolution
Cannot power onLow batteryCharge the speaker fully.
Cannot pair via BluetoothSpeaker not in pairing mode / Device out of rangeEnsure speaker is in pairing mode (flashing LED). Move device closer to speaker. Restart both devices.
No soundVolume too low / Paused / Not connectedIncrease volume on speaker and device. Press play. Re-establish Bluetooth connection.
Poor sound qualityDevice too far / Obstructions / InterferenceMove device closer. Remove obstructions. Avoid interference sources.

8. Specifications

FeatureDetail
BrandJBL
Model NameJBL Go 4
Model NumberGO4BLK/BPH
Connectivity TechnologyBluetooth
Speaker Maximum Output Power3 Watts
Frequency Response20 KHz
Audio Output ModeStereo
Battery Average Life7 Hours
Battery Charge Time2.5 Hours
Water Resistance LevelWaterproof (IP67)
Item Dimensions (D x W x H)1.7"D x 3.7"W x 3"H
Item Weight6.7 Ounces

9. Warranty and Support

The JBL Go 4 Portable Bluetooth Wireless Speaker comes with a Limited 1-Year Manufacturer Warranty. For warranty claims or technical support, please contact JBL customer service or visit the official JBL website.

Manufacturer: JBL and Boomph

UPC: 850057797145