3way leather-made speaker
proposed by Prof.Satoshi Nishimura image00 / Jichi Med Univ(JAPAN)

E-mail: If interested (snishi-tky(a-mark)ninus.ocn.ne.jp ) image00
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3-way speaker with leather-made cones

used 3-way speakers with paper-made cones

remove woofer

remove tweeter

remove mid-range


stock woofer

remove paper cone

making original cone using 4.0mm thick leather

check how magnet works

glued to make 3d shape

stiched and glued to magnet

leather-made tweeter

leather-made midrange


reinforcement added to midrange

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