Sony CDP-CX455 400 Disc MegaStorage CD Changer CDPCX455 Specifications General Features 400 Disc CD Changer with Advanced Mega Control (Up to 400 Additional Discs) Mega Control Allows X-Fade Play No-Delay Play Between Changers Hybrid Pulse D/A Converter Audio Features CD-R/RW with MP3 Playback Capability1 Custom File™ Disc Memo™ Display 20 Characters Artist File Classify Discs According to Artist Name CD Text Display with Compatible CDs 20-Track Music Calendar 32 Step Programming Fade In/Out Function 5 Seconds Fading Time (Analog Output Only) Analog Variable Line Output Optical Digital Output Headphone Jack Convenience Features Jog Dial™ Control with Direct Access™ Track Selection Name Search Find Discs by Searching for Disc Name History Search Find Discs Played for 30 Seconds or More (10 Disc Limit) Second CD Input Analog Audio Input (RCA Type) Keyboard Input Allows for easy Disc Memo Entry Remote Commander��® Remote Control CD Playback Frequency Response 20Hz-20kHz 0.5dB Signal to Noise Ratio More than 108 dB Dynamic Range More than 87 dB Harmonic Distortion 0.009% D/A Converter Type Hybrid pulse Inputs and Outputs Analog Output (RCA Type) x 1 Analog Out (Fixed/Variable) Variable 2nd CD Input (RCA Type) x 1 Digital Output (Optical Type) x 1 Control A-1 II x 2 Headphone Jack 1/4" General Power Requirement 120V 60Hz Power Consumption 16W Dimensions: Approx. 17"x 7 1/2"x 21 1/4" (430 x 189 x 537 mm) Weight: Approx. 19 lbs. 7 oz. (8.8 kg) 1CD-R/RW Playback may not be compatible with all discs, depending on recording Conditions.