... R/RW,DVD-R/RW,JPEG,support USB and card Home Theater system detailed specification: 1. ... RW,DVD-R/RW,JPEG,support USB and card reader2.Digital album playing,super strong ... quake-proof and error concealment function,transcription function3.Can choose ... 100K. electron tube use 6N1. and GP15.18.Evaluation:pure and transparent sound,accurate sound field positioning,dynamic ...