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Topology
Diaphragm

www.hifiman.com

store.hifiman.com

hifimanelectronics

hifimanofficial

HE-R9

Owner’s Guide

Summary of Contents for HE-R9

Page 1: ...Topology Diaphragm www hifiman com store hifiman com hifimanelectronics hifimanofficial HE R9 Owner s Guide ...

Page 2: ... 18 Message from the Founder HIFIMAN Topology Diaphragm Technology Elegance Outside Strength Inside Large Ear Cups with Crimson Red Tranquility Pads Cable Special Socket Package Details Headband Adjustment Replacing Ear Pads Care and Maintenance HIFIMAN Limited Warranty ...

Page 3: ...a rapid pace and the HIFIMAN brand is one of the most respected in the industry Even with our success two things that never change are my love of music and my commitment to creating products that recreate the experience of hearing a live performance I am joined by many others in the company who share my passion and in turn we humbly share our passion with you Thank you again for your purchase I ho...

Page 4: ...n layers of assorted shapes and patterns thereby allowing for a high level of optimization that has a noticeably positive effect on the diaphragm s audio characteristics The inspiration for the topological diaphragm originated from Dr Fang s PhD research which illustrated that different nanomaterials have different structures Subsequently the characteristics are not the same The result was a range...

Page 5: ...leather giving it a soft and elegant appearance The inside is high grade memory foam selected to achieve the most comfortable fit and elasticity The headband skeleton itself is made of solid steel The structure is both lightweight and strong robust yet delicate and designed to convey detail and musicality that is unmatched in the market ...

Page 6: ... internal space of the HE R9 s cup affords substantial spatial volume and the necessary breathing room for the powerful driver to sound its best The crimson red ear cups offers exceptional tuning with outstanding sound quality that combines the best attributes of closed and open back headphones ...

Page 7: ... a ring shaped inner surface to absorb sound and prevent sound leakage through the sides of the ear pad This forces the sound to target the listener s ear The contact edge is constructed of highly permeable material to ensure optimal head comfort The outcome of this advanced engineering A transparent coherent and wide soundstage with maximum comfort ...

Page 8: ...both dual sided unbalanced 3 5mm cable and a single sided 3 5mm balanced cable at the same time The package includes one 3 5mm dual sided cable and one 6 35mm adapter so that the HE R9 is compatible most headphones and headphone amplifiers Bluemini and single side 3 5mm balanced cable are sold separately ...

Page 9: ...e cable 1 5m x 1 6 35mm Adapter x 1 Ear pads installed on the headset x 1 pair Manual Warranty card Package Contents Frequency response range 15 35KHz Impedance 32Ω Sensitivity 100dB Net weight 328g Input 3 5mm 3 5mm TRRS left only 13 14 HE R9 Owner s Guide HE R9 Owner s Guide ...

Page 10: ...al you need to do other than enjoy your headphones Wipe the surfaces ear pads cups with a microfiber cloth and store the headphone in a dry cool and safe place away from dust heat humidity sunlight younger kids and pets if possible To prolong the life of the headband periodically wipe it with a clean dry cloth Avoid exposure to extreme heat or cold Do not use any headphone while driving or operatin...

Page 11: ... keep it in a safe place If your product is under warranty and malfunctions occur please contact HIFIMAN customer service or your authorized dealer If necessary and at our discretion we will repair or provide a replacement Caution Do not disassemble or modify the product in any way Tampering with or changing your HIFIMAN product will void its warranty This Limited Warranty does not apply to 1 Defe...

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