Sony Yeds18 Test Disc Exclusive ((free)) Online

The story went that only a handful of these test discs existed, and they were being doled out to a select few who had managed to get their hands on a pre-production YED-S18 unit. These lucky individuals were said to be scattered across the globe, and they were sworn to secrecy about the contents of the disc.

If you are running a modern Pioneer or Alpine system: The YEDS-18 is useless to you. sony yeds18 test disc exclusive

Because demand for the has skyrocketed, the market is flooded with fakes. Here is how to authenticate a physical copy before paying the $200–$500 asking price. The story went that only a handful of

Because it was never sold commercially, the YEDS-18 is now a "ghost" item in the collector's market. Because demand for the has skyrocketed, the market

: It includes deliberate "defects" to test the player's logic. Why It Is "Exclusive"