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HDJ-F9 Professional Wireless DJ Monitoring Headphones

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More freedom during your set with AlphaTheta's new HDJ-F9 professional wireless on-ear DJ headphones featuring SonicLink technology.

This technology is the answer for artists who demand high-quality sound and superior reliability, while also requiring freedom of movement and expressiveness without the restrictions of cables.

Even in wireless mode, the HDJ-F9 hea... Read more

More freedom during your set with AlphaTheta's new HDJ-F9 professional wireless on-ear DJ headphones featuring SonicLink technology.

This technology is the answer for artists who demand high-quality sound and superior reliability, while also requiring freedom of movement and expressiveness without the restrictions of cables.

Even in wireless mode, the HDJ-F9 headphones deliver crystal-clear sound definition and a reliable connection, while SonicLink Touch Pairing with compatible DJ gear ensures a simple, effortless setup.

The minimalist design blends naturally into any environment, combining advanced functionality with a refined look. By using the dedicated HEADPHONES CONNECT app, you can even customize the color and brightness of the Status LED to match the event's theme or the musical genre you are playing.

Combining ultra-low latency and exceptional comfort rarely found in conventional wireless DJ headphones, the HDJ-F9 model offers a unique experience with its on-ear design.

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Highlights

Customizable with HEADPHONES CONNECT app

Using the HEADPHONES CONNECT app on your smartphone, you can adjust the color and brightness of the Status LED, rename the headphones, configure the auto-power-off function, and choose whether a button on the headphones can be used to start and stop Siri® or Google Assistant™.

Lasting durability

The adjustable slider is made from tough die-cast aluminum and the headphones have passed international durability tests, offering the reliability that professional DJs need.

Adaptable design

The HDJ-F9 headphones adapt to you. The swivel-mounted hangers and flexible silicone headband are comfortable to wear, whether you’re listening with one ear or resting the headphones on your shoulder.

Rich low frequencies and balanced sound

While they’re compact in size, the HDJ-F9 headphones are designed for precise monitoring, even in loud DJ booths. They deliver powerful, full-bodied low frequencies and a well-balanced mid and high range with minimal distortion.

SonicLink Touch Pairing

Instantly connect to compatible DJ gear, such as the DJM-V5, simply by touching the headphones to the mixer or other supported unit. By using the separately sold SonicLink Transmitter HP-TX01, you can connect your headphones to a wide range of other devices.

SonicLink wireless technology

AlphaTheta’s own wireless technology, SonicLink, delivers high-quality sound, powerful volume, and ultra-low latency (as low as 9ms). Without cables, you can monitor your mixing, and even scratch, accurately without noticing any delay.

Battery Powered
Bluetooth
USB Type-C

Product details

Key features

  • Professional wireless headphones with a minimalist and elegant design
  • SonicLink technology for quick pairing (on compatible devices only)
  • Dedicated smartphone app for customisation
  • Bluetooth® Multipoint for easy connection to multiple devices
  • 1.2 m coiled cable with L-shaped plug included
  • Built-in microphone for hands-free calls
  • Included Accessories: 1x ø6.3 mm stereo plug adapter (threaded type), 1x USB charging cable (USB Type-C to USB Type-C) 0.5 m, 1x Carry pouch

Specifications

  • GENERAL
  • Power
    DC 5 V (when charging), DC 3.7 V (built-in rechargeable lithium polymer battery)
  • Playback time (SonicLink mode, Status LED off)
    Approximately 9 hours
  • Playback time (SonicLink mode, Status LED lit up)
    Approximately 6 hours
  • Playback time (Bluetooth mode, Status LED off)
    Approximately 25 hours
  • Playback time (Bluetooth mode, Status LED lit up)
    Approximately 10 hours
  • Charging time (@ +25 °C / +77 °F)
    Approximately 2.5 hours (recommended charging temperature from +10 °C – +35 °C / +50 °F – +95 °F)
  • Usable temperature range
    0 °C – +40 °C / +32 °F – +104 °F
  • Usable humidity range
    35 % RH – 80 % RH (with no condensation)
  • Weight
    285 g (10.06 oz)
  • BLUETOOTH
  • Version
    Bluetooth Specification Ver. 5.3
  • Maximum transmission distance
    Approximately 10 m in unobstructed circumstances
  • Frequency band used
    2.4 GHz
  • Compatible Bluetooth profiles
    A2DP, AVRCP, HSP, HFP, PBP
  • Compatible codecs
    SBC, AAC
  • SONICLINK
  • Maximum transmission distance
    Approximately 15 m in unobstructed circumstances
  • Frequency band used
    2.4 GHz
  • HEADPHONES SECTION
  • Type
    Closed, dynamic
  • Impedance
    32 Ω
  • Sensitivity
    106 dB
  • Frequency response
    5 Hz – 30 000 Hz
  • Driver
    ø40 mm (ø1.57″)
  • Plug
    ø3.5 mm stereo mini plug
  • NFC SECTION
  • Supported standards
    ISO/IEC 15693 (Tag)
  • MICROPHONE
  • Type
    Electric condenser
  • Directionality
    Omni-directional
  • Active frequency band
    100 Hz – 4 000 Hz
  • OTHER
  • Head cushion
    Silicone
  • Ear pads
    Polyurethane (leather-style finish)
  • More Less
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