9ft j OCD Rugs of of time Ultra-Clean Zum burts Nakamichi CD500 Power Source 14.4 V DC, negative ground (10.8 - 15.6 V allowable) MP3/WMA Compatible non-VBR up to 256 files per folder, up to 999 files total, up to 256 folders total, up to 8 folder levels Error Correction CIRC Principle CD/CD-R/CD-RW Compatible CD Changer Controller