Cassette players in the stereo system were no longer offered. For example, say that one needs to make a stereo system. Dolby also incorporated its A-Type noise reduction into the Dolby Stereo system. Comfort and convenience innovations were headrests, reclining seats and an AM/FM stereo system. Volkswagen's premium 8-speaker Monsoon stereo system was also standard. This was also the last year for an available 8-track stereo system. The Vanden Plas gained leather trim and uprated electronic stereo system. His family lived minimally, not having a stereo system in their house. This kind of sound localization technique provides us the real virtual stereo system. The Bose stereo system does not have active noise control. A touchscreen multimedia stereo system was offered as an option. New rectangular digital ETR stereo system options were introduced and replaced the dial pushbutton stereos. The winner of the contest received $1,000 and a stereo system. However, the 3D para-virtualization stereo system overcome such disadvantages. The TB 3 Stereo from 1957 was Tandberg's first stereo system.