audio-sound @ hatena

Here is an audio review blog.

about "audio-sound @ hatena"




"audio-sound @ hatena" is a blog for reviews, sales and news related to audio that is run in Japan. This English version is an excerpt from a review article on audio-sound @ hatena.


If you would like to get in touch with us, please contact us at the following email address.


Measuring equipment

  • SAMURA HATS Type3500RHR System: HEAD & TORSO, left and right S-Type ear model (Type4565 / 4566: IEC60268-7 compliant)
  • AWA type 6162 711 ear simulator
  • Microphone preamplifier: Type4053
  • Type5050 microphone amplifier power supply
  • Audio interface: ROLAND Rubix 24
  • Analyzer software: TypeDSSF3-L