Onkyo IE-HF300 In-Ear Headphones

Let Your Music Off the Leash

Creating headphones that can extract the full dynamic potential i n a recording—while remaining portable enough to stick in y our back pocket—is no easy task. Yet Onkyo, a company with more than 65 years’ experience in hi-fi audio, has managed to do just that with the development of an all-new headphone sound. Featuring a large, low-impedance transducer, these headphones reach deep into the mix, balancing silky smooth bass with an open and natural mid-range . Tough aluminum and ABS resin hybrid construction helps to pr ovide the necessary rigidity to tame resonance and distortion. Crystal-clear audio comes courtesy of an audiophile-grade, super-conductive copper cable wrapped in transparent elastomer insulation to minimize touch noise . Detachable gold-plated MMCX connectors allow easy cable replacement in case of accidental damage . Available in a burnished black alumin um finish, these comfortable and stylish IEMs ar e ready to make your music come alive.




  • All-New 14.3 mm (9/16˝) High-Performance Drivers for Deep Bass, Clear Mid-Range, and Detailed Treble
  • Anti-Vibration Aluminum Die-Cast/ABS Resin Hybrid Body
  • 6N Oxygen-Free Copper Cable Protects Signal for Pure Sound
  • Detachable Design for Easy Cable Replacement
  • Tough Elastomer Cable Sheath Reduces Touch Noise
  • High-Quality Gold-Plated MMCX and Mini-Stereo Connectors
  • Reinforced L-Shaped Mini-Stereo Plug
  • Comfortable In-Ear Headphone Sleeves for a Secure Fit
  • Tough, Lightweight, Durable Construction
  • Compatible with Most Media Players


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