The Walkman DD was an early series in Sony's Walkman line of portable audio cassette players. The "DD" stood for 'disc drive', with the unit's main motor being directly coupled to the 'disc' of the capstan flywheel assembly while lying perpendicular to it within the unit. This feature was later shared with the Walkman Professional series.
The WalkmanDD was an early series in Sony's Walkman line of portable audio cassette players. The "DD" stood for 'disc drive', with the unit's main motor...
in the cassette tape Walkman line such as the DDseries and WM series. Below is an incomplete list of cassette tape based Walkman models. Sony branded...
October 1967, and they exploded as a mass-market medium after the first Walkman, the TPS-L2, went on sale on 1 July 1979, as cassettes provided portability...
reduction. ATRAC was also used on nearly all flash memory Walkman devices until the 8 series. The ATRAC codec differs from uncompressed PCM in that it...
cartridge, and the compact cassette. The widespread popularity of Sony's Walkman was a factor that contributed to the vinyl's lessening usage in the 1980s...
were sold. This was an attempt by Olympus to cash in on the burgeoning Walkman market; one model, the Olympus SR-11, had a built-in radio and offered...
JVC briefly marketed its portable audio equipment similar to the Sony Walkman on the market at the time. The JVC CQ-F2K was released in 1982 and had...
obsolete.[citation needed] Sony released its last DAT product with the DAT Walkman TCD-D100 in 1995 and continued to produce it until November 2005 when Sony...
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