19 10 japanese pop storage chamber of commerce was established with a registered capital of 350,000 yen; Started selling the first homemade phonograph in Japan.
1939 TEPCO was established and independently developed the first disc recorder DR- 14B in Japan for FM broadcasting.
1965 and NHK Institute of Science and Technology jointly developed the MC recorder for "DL- 103" FM broadcasting.
1972 and NHK Institute of Science and Technology jointly developed the world's first PCM digital recorder DN-023R.
1988 Tianlong Consumer Electronics Co., Ltd. was established in Germany and began to sell the world's first CD player DCD-3500 equipped with 20bitSLC digital-to-analog converter.
1990 Central Laboratory was built in Kawasaki with an investment of 6.028 billion yen.
199 1 began to sell the CD player "DCD- 1650GL" with SLC Real 20-bit digital-to-analog converter.
1992 began to sell the dual CD player "DN-2000P".
1994 Alpha processor technology was awarded the 1994- 1995 Best Audio Technology Development Award by the European Audio and Video Association.
1995 developed the world's first home theater system, AVP-A 1, which combined dolby digital and THX5. 1.
1997 AVP-A 1 amplifier was rated as the best cinema decoder in Europe by EISA 1997- 1998.
1999 began to sell the world's first A/V surround amplifier AVC-A 10SE with THX surround EX decoder.
In 2000, it began to sell the world's first A/V surround amplifier AVC-A 1SE with DTS-ES decoder.
200 1 Hi-fi system won the Best Design Award of Japan's Ministry of Economy, Trade and Industry with a registered capital of 550 million yen.
In 2003, Telecom Digital Audio Trading (Shanghai) Co., Ltd., a wholly-owned subsidiary of Japanese Tianlong, was established and began to sell in Chinese mainland market.
In 2004, the dual-channel flagship pure power amplifier PMA-SA 1 and the flagship CD player DCD-SA 1 were introduced.
In 2004, the flagship AV amplifier AVC-A 1XV and the flagship DVD player DVD-A 1XV with 9. 1 channel were launched, which is the first civilian DVD player in the world to adopt the latest chip "Realta" of Silicon Optix Company.
In 2007, AV amplifiers before and after AVP-A 1HD and POA-A 1HD were developed, which won many highest honors in the industry. The front stage is equipped with the most advanced Dolby TrueHD /DTS-HDMaster audio decoder, 9.3-channel fully balanced output, and 10-channel independent rear stage fully balanced design, which can bridge amplification.
In 2008, Dianyin Digital Audio Trading (Shanghai) Co., Ltd. and marantz (Shanghai) Trading Co., Ltd. formally merged into Shanghai Dianyin marantz Trading Co., Ltd.