Disclosure: DJ TechTools sells AlphaTheta gear in our store, including the HDJ-F10 and DJM-V5.
AlphaTheta just announced the HDJ-F9, a $349 on-ear version of its SonicLink wireless DJ headphones. It’s the second SonicLink pair after the over-ear HDJ-F10 from October 2024. They’re also the first set to pair by tapping the headphones against a compatible mixer.
A smaller, cheaper SonicLink headphone set
(if you own the right mixer)
If you’ve missed the details, SonicLink is AlphaTheta’s own 2.4 GHz wireless link, separate from Bluetooth, with a 9ms claimed latency. For context, sound travels about three meters / 10 feet in…
