HIFIMAN HE-R9 Closed-Back Headphones with Topology Diaphragm & Bluemini R2R DAC Adapter

Headphone Specifications: With a frequency response spanning from 15Hz to 35kHz, an impedance of 32Ω, a sensitivity of 100dB, and weighing 328g, the headphones deliver a balanced and immersive audio experience.

Bluemini R2R Specifications (available in both wireless and separate purchase options): Featuring Bluetooth 5.0 and powered by the Qualcomm QCC5124 chipset, the Bluemini R2R boasts a DAC from HIFIMAN HIMALAYA with a frequency response range of 20Hz to 20kHz and a remarkable signal-to-noise ratio of 114dB. Its lightweight design, weighing only 25g, ensures comfortable wear, while the battery provides up to 8 hours of continuous playback. Supporting transmission codecs such as LDAC, aptX-HD, aptX, AAC, and SBC, it ensures high-quality wireless audio transmission.

Best-sounding Dynamic Drivers: Thanks to HIFIMAN's utilization of rare earth magnets, advanced voice coils, and topology diaphragms, the headphones achieve high sensitivity and detailed high-frequency response up to 35kHz. The topology diaphragm, coated with special Nano particles, allows for precise control over acoustic performance, resulting in unparalleled sound quality.

Bluemini R2R (Available as Separate Purchase or Included with HE-R9 Wireless Version): Equipped with an R2R structured Bluetooth DAC and amplifier powered by the HYMALAYA MODULE, custom-created by HIFIMAN, the Bluemini R2R ensures exceptional high-resolution wireless audio with minimal energy consumption.

Elegance Outside, Strength Inside: Crafted with high-quality leather exterior and high-grade memory foam interior, the headphones offer both elegance and comfort. The solid steel headband skeleton provides durability without compromising on weight, ensuring both robustness and delicacy in design.

Large Ear Cups for Superior Acoustics: Featuring spacious crimson red ear cups, the headphones provide ample internal space for optimal sound production and driver performance.

Cable Connections - Dual Compatibility Mode: The headphone socket supports both dual-sided unbalanced 3.5mm cables and a single-sided 3.5mm balanced cable (left socket). Additionally, the Bluemini R2R dongle (available separately) seamlessly connects to the left socket for enhanced connectivity options.

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