sekai_map_20160413152238189.pngConcert Fidelity is a company started in 1987 by Masataka Tsuda, who continues to design and build all of the products at his workshop in KARUIZAWA-Town, Nagano. 8cd6cfdc6008079dc90fb8dc58ebae72_20160415091131102.jpgKARUIZAWA is a famous resort town. thumb5.jpg 09c671570a260518b3b4c98aeb9f5c70.jpg 1565_02.jpg karuizawa.jpg 20090531girop12.jpg-GiRO di Karuizawa- Historic car rally.  565mkm.jpg-GiRO di Karuizawa- Historic car rally.  f753a7be40_20160414002119039.jpg-GiRO di Karuizawa- Historic car rally.  2012101714432015f.jpg column158.jpg 07.jpg img_0.jpg 00017490.jpg kiozkq2v.jpg-Karuizawa Ohga concert hall- This hole was built by donation from SONY, honorary chairman, Mr. NORIO OHGA. karuizawa_07-08_02.jpg 01_20160414001602513.jpg-Mampei hotel- 120 years of history. 006.jpg-Old Mikasa hotel- Important cultural property. church.jpg sn-ngn72-1024.jpgHistorical Karuizawa old town. 47103.jpg-St.Paul's catholic church- oiwakejyuku-.jpg img_a5ameh.jpg 20131031kumobaike.jpg 20131217kyukarulotary_illumi.jpgWinter illuminations. 20130107_182921.jpgWinter illuminations. img20160417195553728679.jpg img_049_02l.png-Mt. Asama- Volcano. 20160208.jpg dsc_00522011-01-03_12-00-122011-01-03_12-00-11.jpg

Company

Concert Fidelity is a company started in 1987 by Masataka Tsuda, who continues to design and build all of the products at our workshop in KARUIZAWA, NAGANO. (Japan)

Headquarters:
976-52 Oiwake Karuizawa-machi Nagano-ken 389-0115 JAPAN
Phone: (+81) 267-46-8141 (10:00-17:00 Japan time)
E-Mail: biz-info(at)concertfidelity.jp
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Masataka Tsuda  

Founder, President and Designer

●Started to build vacuum tube amplifiers at age of 10
●Acquired Ham Radio license at age of 14
●Worked at his father’s precision machining and tooling company for 10 years
●Worked at a semiconductor trading firm for 6 years

Contact: m-tsuda(at)concertfidelity.jp

Product Line