Specifications: 1) Type: 6-disc DVD/Video CD/MP3/audio CD changer system 2) Region number: 1-6 3) Size: 5 (12cm) 4) TV signal formats: NTSC/PAL 5) Pickup: optical semiconductor laser 6) DVD: 1-beam 7) CD: 3-beam 8) Channels: 2-channel stereo 9) Frequency response: 5Hz-20kHz 10) Dynamic rang: 90dB 11) S/N ratio: 90dB 12) Total harmonic distortion: 0.01% (1kHz) 13) Channels separation: 85dB (1kHz) 14) WOW and flutter: below measurable limits 15) Output level: 1.5V/10kΩ 16) Power requirements: DC 12V (14.4V typical) 17) Drain current: 1A (when playing) 18) Dimensions (W x H x D): approx. 250 x 80 x 200mm 19) Weight: approx. 2.5kg