HiFiman Ananda BT R2R Planar Magnetic Bluetooth Headphone

Specifications
Frequency Response: 8Hz - 55kHz
Impedance: 25Ω
Sensitivity: 103dB
Weight: 1 lb
Charging Time: 2.7 hours
Play Time: 10 hours
Bluetooth Version: Bluetooth 5.1
Bluetooth Profile: HFP, HSP, A2DP, AVRCP
Audio Codec: aptX, aptX HD, LDAC, AAC, SBC
Transmission Power: Class 2 (+6dBm)
Transmission Range: 2.4GHz
Maximum Communication Distance: 10m
In the Box
Ananda-BT 2024 headphone
Ear pads
Headphone travel bag
(1x) USB-C to USB-A cable
(1x) USB-C to USB-C cable
HFM Ananda BT 2024 User Manual

HiFiMAN's Latest 2024 Version of the Bluetooth Planar Magnetic Open-Back Headphones, the Ananda-BT 2024
Upgraded with HIFIMAN's R2R DAC and Stealth Magnet technology
Features a thinner NEO "supernano" Diaphragm
Significantly improved decoding for boost in audio output
Supports LDAC, aptX, and aptX-HD protocols
Revolutionary R2R DAC TechnologyThe Ananda-BT headphones feature HIFIMAN’s proprietary Hymalaya R2R DAC, a significant upgrade for high-fidelity Bluetooth audio. This technology delivers an exceptional boost in audio clarity and depth, ensuring that every note is crystal clear.
HYMALAYA is a discrete R2R DAC (digital-to-analog) module that is based on the FPGA algorithm. The combinations of its low audio frequency range, out-of-band noise, and low energy consumption make it a perfect match for high-performance audio equipment.
The Power of StealthTraditional magnets generate sound waves that can introduce interference. The special shape of HiFiMAN's Stealth Magnets enable the waves to pass through without interference. This design is acoustically transparent minimizing the degradation of the sound waves and lowering distortion to produce accurate sonic output.
HIFIMAN's NEO "Supernano" Diaphragm (NSD)HIFIMAN devoted extensive time and resources to create a nano scale thickness diaphragm that allows for lightning fast response that not only produces stunning levels of details but ultra-low distortion too. Ananda-BT offers performance levels and musical purity that exceed expectations, especially for such an affordable headphone.