UPC1892 и другие
| Компонент | Описание | Производитель | |
| UPC1891A | MATRIX SURROUND-SOUND PROCESSOR |
NEC |
 |
| UPC1892 | MATRIX SURROUND SOUND PROCESSOR WITH SOUND PROCESSOR |
NEC |
|
| UPC1892CT | MATRIX SURROUND SOUND PROCESSOR WITH SOUND PROCESSOR |
NEC |
|
| UPC1892CT-02 | MATRIX SURROUND SOUND PROCESSOR WITH SOUND PROCESSOR |
NEC |
|