FiiO CP13 Portable Stereo Cassette Player, ClearClassic way to listen Modern presentation During the 1980's and 1990's, cassette tapes were popular, and cassette players accordingly were popular among multiple generations. Today, however, the supply chain for cassette players is nearly non existent, making the initial stages of the CP13 project extremely difficulty nearly leading us to cancel the project. But after investing much time, effort, and deep cooperation with the supply chain, we were