Car Stereo Audio Cassette Tape Adapter for Archos AV400 Series AV4100, AV420, AV440, AV460, AV480, AV300 Series AV320, AV340, AV380, AV100 Series AV120, AV140 Now whether you are going down the block or cross-country, you will have plenty of music for the whole trip with this adapter Connect your CD Player / MiniDisk Player / iPod to your car stereo through your car's in-dash cassette player Cassette-shaped Interface inserts into your car's tape deck. Mini-plug inserts into your iPod / CD Player / MiniDisk Player headphone jack Silent mechanism reduces mechanical noise on the road Spring-loaded cassette head helps maintain contact with cassette player's head for clear sound