Acoustic Research AR-H1

General Information

Acoustic Research is a Japanese company that has made speakers back in the 50's. They came out with DAP's over the past few years and have a positive feedback. Which then they created and sold their first planar magnetic headphone, the AR-H1 along with two In-Ear-Monitors.


  • High-end Dynamic Headphones with Innovative technology, achieving high efficiency ultra-linear responses at high output and low impendence output
  • Lightweight open back circumaural design for comfortable listening
  • Genuine leather headband
  • Low resilience ear cushion
  • Interchangeable headphone cable
  • Connectivity options: 3.5mm audio cable or 6.3mm stereo adapter
  • 86mm planar driver with NdFeB magnet array
  • Frequency response: 10Hz to 70,000Hz
  • Total Harmonic Distortion: <1%
  • Sensitivity: 100dB@1Vrms
  • Impedance: 33 ohms
  • Inter-changeable cable interface: Dual 2.5mm
  • Weight: 14 oz
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Member of the Trade: Acoustic Research Hi-Fi
Thanks for the post! One correction: AR Voxx International is based in Hong Kong, and is a subsidiary of Voxx International in the U.S. It is not a Japanese company.