Austrian Audio HI-X25 Bluetooth Headphones

The HI-X25 Bluetooth headphones from Austrian Audio merge the company's acclaimed Hi-X driver technology with the freedom of wireless listening. Equipped with 44mm dynamic drivers built around a high-excursion design, they produce accurate, low-distortion audio over a broad frequency range spanning 5 Hz to 24 kHz. Thanks to a 25 Ω impedance, they are simple to drive from virtually any source, and the closed-back construction offers strong passive noise isolation.

Supporting Bluetooth 5.0 with aptX HD, AAC and SBC codecs, the HI-X25 delivers high-resolution wireless sound. Its integrated battery allows for as much as 25 hours of uninterrupted playback, while the over-ear design with memory foam ear pads keeps listening comfortable. A foldable build and the supplied carrying case make them easy to transport on the move.

Driver44mm dynamic, Hi-X (High Excursion)Frequency response5 Hz – 24 kHzImpedance25 ΩSensitivity115 dB SPL/VTotal harmonic distortion (THD)< 0.1%Bluetooth version5.0Codec supportaptX HD, AAC, SBCBattery life25 hoursChargingUSB-C, 2 hours full chargeWeight270 gMicrophoneBuilt-in, omnidirectionalControlsOn-ear: volume, playback, call, voice assistantAccessoriesUSB-C cable, 3.5mm audio cable, carrying case