


JBL Tune 520BT
The JBL Tune 520BT headphones stream powerful JBL Pure Bass sound thanks to the latest 5.3 BT technology. Easy to use, these headphones provide up to 57 hours of pure pleasure and an extra 3 hours of battery with just 5 minutes of charge. Download the free JBL Headphones App and customize your sound through the EQ, while Voice Prompts guide you through the headphones features. Manage calls, sound and volume from the earcup, thanks to the convenient button control. If a call comes in while you are watching a video on another device, the JBL Tune 520BT seamlessly switches to your mobile device, so you never miss a call. Lightweight and comfortable even after hours of listening, the JBL Tune 520BT headphones fold flat in your backpack to follow you everywhere.
Product Specifications
General Specifications
Driver size (mm) | 33 |
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Number of Microphones | 1 |
Audio Specifications
Driver sensitivity at 1kHz/1mW (dB) | 102 dB SPL@ 1kHz 1mW |
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Dynamic frequency response range (Hz) | 20 Hz – 20 kHz |
Impedance (ohms) | 30 |
Dimension Specifications
Weight (g) | 157 |
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Weight (oz) | 5.54 |
Ear Cup External Height (in) | 2.9 |
Ear Cup External Width (in) | 2.9 |
Ear Cup Internal Height (in) | 1.2 |
Ear Cup Internal Width (in) | 1.2 |
Ear Cup Depth (in) | .7 |
Ear Cup External Height (cm) | 7.3 |
Ear Cup External Width (cm) | 7.3 |
Ear Cup Internal Height (cm) | 3.1 |
Ear Cup Internal Width (cm) | 3.1 |
Ear Cup Depth (cm) | 1.8 |
Control Connect Specifications
Bluetooth version | 5.3 |
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Bluetooth profiles | HFP 1.7.2, AVRCP 1.6.2, A2DP 1.3.2 |
Bluetooth frequency | 2.4 GHz – 2.4835 GHz |
Bluetooth transmitted modulation | GFSK, π/4-DQPSK, 8-DPSK |
Bluetooth transmitter power | 6 dBm (E.I.R.P) |
Documents & Downloads
Spec Sheets
Quick Start Guide
Gallery












What’s in the Box
- 1 x JBL Tune 520BT headphones
- 1 x USB-C Charging Cable
- 1 x Warranty/Warning
- 1 x Quick Start Guide

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