LG LHD457.AEUSLLK, DVD player, BD, CD, CD-DA, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW, CD audio, CD video, MP3, SVCD, VCD, WMA, 1 discs, MPEG2, XVID, NTSC, PAL LG LHD457.AEUSLLK. Optical disc player type: DVD player, Disc types supported: BD, CD, CD-DA, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW, Playback disc formats: CD audio, CD video, MP3, SVCD, VCD, WMA. Video formats supported: MPEG2, XVID, Analog signal format system: NTSC, PAL. Audio output channels: 5.1 channels, Audio decoders: Dolby Digital, Audio formats supported: MP3, WMA. Supported radio bands: FM. Front speaker sensitivity: 81 dB, Front speaker impedance: 3 Ω, Front speaker tweeter diameter: 2.5"