History of Advanced Car Audio Development
| 1955 | Started supplying car radios to Toyota for the Crown model.  Started production of car radios for the aftermarket. | 
|---|---|
| 1959 | Developed Japan's first all-transistor car radio. | 
| 1960 | Developed Japan's first car radio with an auto-select function, and started supplying it to Toyota for use in the Crown Deluxe model.  | 
| 1967 | Developed Japan's first 8-track car stereo.  | 
| 1977 | Developed a component car stereo.  | 
| 1979 | Started supplying Toyota with car radios with electronic tuning and a recording function. | 
| 1980 | Developed the BIYO component car stereo. | 
| 1983 | Jointly developed the world's first car audio CD player with Toyota Motor Corporation.  | 
| 1985 | Jointly developed a car stereo integrated with the vehicle body (Live   Sound System) with Toyota Motor Corporation, and started supplying it to   Toyota.  | 
| 1988 | Developed an in-car DAT player.  | 
| 1989 | Developed the world's first in-car DSP sound processor.  Jointly developed the Celica Super Live Sound System with Toyota Motor Corporation, and started supplying it to Toyota. Released the “a Series” car audio line. | 
| 1990 | Opened the Acoustics Development Center at the headquarters plant. Jointly developed with Toyota Motor Corporation a Celica Super Live Sound System equipped with DSP, and started supplying it to Toyota.  | 
| 1991 | Released the Sound Monitor super high-class car audio system.  | 
| 1995 | Released the ECLIPSE, a new car audio series for the Japanese market. | 
| 1997 | Started supplying a car audio system with an automatic volume adjust function using a noise sensor to Toyota for use in the Crown model. | 
| 2000 | Developed the world's first in-car DVD 5.1-channel playback system using the Hass effect. | 
| 2004 | Developed the world's first car AV system using Car Audio Circle Surround II, the latest surround sound technology.  | 
| 2006 | Developed a headliner speaker system in which the vehicle's ceiling   material is vibrated to generate sound, for installation in the Toyota   Estima model.  | 




 
                             
                             
                             
                            







