JAS Journal November 2019 (Vol. 59, No. 6)


  • Series: "My encounter with Audio" (vol. 9)
    JAS Chairman: Michiko Ogawa
    P3 - P4
  • The latest development of 5G service
    NTT Network Innovation Laboratories : Shuichi Yoshino, Takashi Shimizu
    P5 - P11
  • Report from the Audio Salon Committee: Listening session at the Vacuum Tube Audio Fair
    JAS Audio Salon Committee Chairman : Hiromi Kon
    P12 - P15
  • About the Measurement Technology of Wearable Audio
    - From the measurement of hazardous energy sound pressure of headphones and earphones to the ones for High-Resolution, Bone Conduction and noise-canceling headphone -
    SOUTHERN ACOUSTICS Co., Ltd. : Kiyofumi Inanaga
    P16 - P25
  • [Series report of place wanted to go and to see and hear]

    The lacquer disk cutting operation for the analogue disc (Part 4) - King Sekiguchidai Studio
    JAS Director General : Kazuhiko Terui
    P26 - P32
  • Report from the production for the latest LP record of Kanae Izutsu "Direct Cutting at King Sekiguchidai Studio"
    Photographer : Kumi Watanabe
    JAS Director General : Kazuhiko Terui
    P33 - P45
  • [New Series: Introduction of New Member]

    About the new series: "Introduction of New Member"
    JAS Managing Director : Yoshihiro Mori
    New Format for Audio - The Future of the Sound as Health Care -
    croix Co., Ltd. CEO : Bajune Tobeta
    P47 - P49
  • [JAS Information]

    The board meeting report in September 2019
  • Editorial note

    JAS Journal senior writer / Sharp Corporation : Asuka Murata

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