The term 'SONY RIVA' is a combination of two different brands. Bose, a four-letter word, is an American company that specializes in the production of audio equipment and home entertainment systems. Sony, on the other hand, is a Japanese multinational conglomerate corporation that manufactures consumer electronics, video games, and entertainment products. The Sony Riva line of products is a combination of both companies' technologies, offering high-quality audio and video products.