HEADPHONES CONNECT AlphaTheta

Content rating
PEGI 3
50+
Downloads
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About this app

Make your AlphaTheta DJ headphones "HDJ-F9" truly yours.
HEADPHONES CONNECT is a customization & settings app dedicated to the HDJ-F9.

Freely customize the color and brightness of the Status LED from your smartphone.
Express your own style with your headphones to match your mood, events, playlists, and play style.
You can also easily configure various features in the app, such as editing the headphone name, setting auto power-off, and enabling voice assistants (Google Assistant™).
The "Find Headphones" feature lets you locate nearby headphones by sound.
The app also includes support features for updating firmware and checking usage tips, so you can use your headphones with confidence and comfort.

Key Features
・Customizable Status LED color/lighting state
・Personalize headphone name
・Check battery level
・Turn Auto Power Off on/off
・Activate/Stop Voice Assistant
・Find Headphones
・Firmware updates

Compatible Models:
HDJ-F9
Support for future models will be added.

HEADPHONES CONNECT app is not compatible with HDJ-F10.
If you are using HDJ-F10, please use the dedicated app ""AlphaTheta HDJ-F10 Updater"".
The official app for customizing the status LED and various settings of HDJ-F9.
Updated on
Oct 6, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info and App info and performance
  • Data isn’t encrypted
  • You can request that data be deleted

What’s new

Version 1.0.0 has been released.
Main Feature
Configure settings for your connected AlphaTheta headphones.
HDJ-F9 is now supported.
This app provides the following functions:
・Adjust the color, brightness, and lighting mode of the status LED.
・Rename your headphones.
・Check the headphones battery level.
・Activating or deactivating the auto power off/voice assistant function.

App support

Phone number
+81455225400
About the developer
ALPHATHETA CORPORATION
rekordbox_support@alphatheta.com
4-4-5, MINATOMIRAI, NISHI-KU YOKOHAMA I-MARK PLACE 6F. YOKOHAMA, 神奈川県 220-0012 Japan
+81 45-522-5400

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