If you believe all the hype from electronics manufacturers, you need to replace your entire system in order to enjoy all the benefits of Dolby Digital or DTS surround sound. While that is probably true for a...
EMI 'thirteen and a half by eight' were elliptical speakers unpopular in the USA. Sound waves are round not elliptical! Made in Great Britain, DECCA did a 'me too'in hammered blue finish like the green below...
Sansui, Technics,even NEC had horn hybrid speakers in the late 1970s, smaller horn speakers with a conventional cone bass speaker were practical as bass horn speakers needed a mouth six feet square and...