DVD Player Progressive scan, and in-built amplifier Compatible with DVD, super VCD, CD, MP3 and CD-R, CD-RW, JPEG DTS and Dolby Digital (AC-3), separate 5.1-CH output PAL/NTSC system Optical and coaxial outputs for AC-3 / DTS digital audio Wide range of voltage (~110-~250V, 50 Hz/60Hz), automatic short circuit protection DVD player with 6 speakers (5.1 channel) YX-908A Seprated Package: 20` 623 pcs dvd player or 267 pcs 5.1 channel speakers 40` 1112 pcs DVD player or 448 pcs 5.1 channel speakers 40` HQ 1274 pcs DVD players or 504 pcs 5.1 chanenl speakers DVD player YX-908A mini home theater (Including one player and 6 speakers ) 40` 315 SETS