JBL Go 4 Repair

The JBL Go 4 (Model #JBL GO4SQUADAM) was introduced in May 2024 and is produced by HARMAN International Industries, Inc. as a replacement for the JBL Go 3 released in March 2021. It was designed to be a waterproof speaker for everyday usage. Additionally, it's the most recent addition to the JBL Go lineup, and some notable features about the device are its 7-hour battery life along with its IP67 waterproof and dust-proof rating, it has a Bluetooth Auracast function that allows numerous JBL units to connect as well and it is mostly made out of recycled materials. Some common issues are its intermittent charging, pairing difficulties, and distorted sounds at high volumes.

The JBL GO 4 is a small handheld speaker shaped like a rounded-off box with “JBL” boldly printed on the front and the words “GO 4” next to the charger on the right side, where a strap can also be found. The JBL Go 4 weighs 6.70 oz and the dimensions of (W x H x D): 3.7 x 3.0 x 1.7. The device is shaped like a rounded box with a range of colors such as Blue and Orange or Tan and Green. The shape is coherent with other models of the same size range in the JBL line of products. There are a total of 6 buttons on the device that control a range of functions such as volume and Bluetooth.

• Dimensions (W x H x D): 4.9 x 4 x 2.2”
• Battery type: Li-ion polymer 3.23 Wh
• Music play time: 7 hours* (depending on the volume of the speaker)
• Battery charge time: 3 hours for full battery
• Bluetooth version: 5.3
• Output power: 4.2W
• Dynamic frequency response range: 90 Hz-20kHz
• Weight: 0.69 lbs
• Maximum operating temperature: 45°C
• IP code: IP67
• Signal-to-noise ratio: >85 dB

• JBL Go 4
• JBL Website
• JBL Go 4 Quick Start Guide
• JBL Go 4 Specsheet