Skip Navigation

The pinnacle of MegaStorage convenience! Sony's CDP-CX450 stores an amazing 400 CDs internally, and makes it especially easy to find the music you want to listen to. Disc Memo lets you assign a name to each disc — an input for a (PS/2-compatible) PC keyboard makes title entry fast and easy. You can view the titles in three ways: on the player's front panel; on your TV, thanks to an on-screen display (requires direct video input on your TV); or in the palm of your hand, thanks to a 2-way LCD remote control.

The CDP-CX450 gives you 8 Group Files so you can classify your CDs for group playback. Twin front-panel jog dials allow quick disc/track selection. Delete Bank remembers which songs you don't want to hear from each disc. You also get automatic title memory and display for CD Text discs.

Own more than 400 CDs? The CDP-CX450's Advanced Mega Control lets you connect a compatible Sony changer — enjoy the convenience of control, storage, and titling for up to 800 discs! Crossfade between the two players DJ-style, and keep the party rollin' all night!


  • 8 Group Files
  • Disc Memo for up to 800 discs
  • Memo Scan and Memo Search
  • artist name search
  • CD Text display
  • Delete Bank
  • twin front-panel jog dials for disc/track selection
  • input for a (PS/2-compatible) PC keyboard
  • 32-track programming
  • 32-track "Hit List"
  • on-screen display (requires direct video input on TV)
  • 2-way LCD remote control with direct disc/track access
  • random/repeat play
  • 1-bit Hybrid Pulse D/A converter
  • Advanced Mega Control with No-Delay and X-Fade play
  • Sony Control A1-II
  • optical digital output
  • signal-to-noise ratio 108 dB
  • 17"W x 7-7/8"H x 22-1/4"D
  • warranty: 1 year

Sony CDP-CX450 Reviews

Hands-on research

What's in the box?

Download owner's manual

  • 400 flat top design CD changer
  • RM-DX450 wireless remote
  • 3 "AA" batteries
  • 40" stereo RCA patch cord
  • 58" video RCA patch cord
  • Operating Instructions
  • Safeguards
  • Owner Registration/Survey card
  • Warranty sheet
  • Control A1II Operating Instructions

Product Research

Inputs and Outputs


2-way LCD Remote Control: The player comes with a remote that transmits information to and receives information from the CD changer.  Since the remote is IR, you must maintain line of sight.  Besides having transport keys, play mode keys, and disc skip keys, the remote also has an LCD (illuminated in green, defeatable) which displays disc and track numbers, CD Text and Disc Memos which have been entered. There is a lid which covers an alphanumeric keypad and various other buttons including Hit List, X-Fade and No Delay which are used when a second compatible Sony CD Changer is added to this player. The contrast of the remote can be adjusted via a set up menu.

Keyboard input: There is a PS-2 (also called IBM type) input on the front panel of the player for a keyboard. If you want to use an AT type keyboard you will need to purchase a keyboard input adapter. Using a keyboard will make naming discs much faster.

Advanced Mega Control:

You can control a second Sony CD changer with this unit if it:
(1) Has a control A1 (or Control A1II) Jack and
(2) The command mode of the unit can be set to CD3

The 2nd Unit's RCA outputs are connected to the RCA inputs of this unit (marked 2ND CD) and the control 1 jack is connected between both units. When the CD players are connected in this way you can load the Disc Memos of the second CD player to this unit's memory if the second player has Disc Memo. You can label the discs of the second player using this unit or change the discs memos which you load from the second player. When you do this you are using this player's memory, so you can not display them on the second CD player display. A total of up to 800 Disc Memos of up to 20 characters each may be loaded. The controls of both units will function.  When you press the play button on either unit the operating player stops and the resting player starts.

You can also use:

  • No-Delay Play: Play changes from player to player after each track. The player starts play without a break in sound immediately after the current player ends play (skips lead-in portion and starts playing from where sound actually begins)

  • X-Fade Play: Play changes from player to player after each track OR at a specified interval of 30, 60 or 90 seconds. When players change the sound output of both players is mixed, with one player fading out and the other fading in

Custom files: The player stores four types of custom file information for each disc:

  • Disc Memo: Label discs with names up to 20 characters
  • Delete Bank: Deletes unwanted tracks from CDs
  • Group file: Group discs in up to eight groups. Each disc can only be in one group. Group files can be used in continuous, shuffle or repeat play. Each group can be given a group memo of up to 13 characters.
  • Artist File: artist names may be entered for 200 discs; each name can contain up to 20 characters. Once names have been entered, discs can be classified by artist name.

Custom files are stored in the player's memory. If the player is not used for about one month you will lose custom file information. Custom files can be erased one at a time or all at once. CD-Text information can not be replaced by a Disc memo file. Deleted tracks are skipped even in Shuffle play and program mode. All deleted tracks can be recovered simultaneously.

Programs: You can create up to three programs each of which can contain up to 32 steps (track or entire disc).

CD Text: When playing a CD with CD Text the display will show you the current disc title, artist name and track title if it is recorded on the CD. A CD-Text indicator lights up on the display whenever the player detects a CD with CD-Text information. If the CD Text information is available in various languages, you can select the language that the information is displayed in.

Jog dial:  There is a jog dial on the unit for quick selection of discs and a second jog dial on the unit for track selection. 

Last disc memory: When the player is turned off it will remember the last playing disc and the play mode. When the unit is turned on again it plays the same disc in the same mode.

Control A1II jack: There is a control input for synchronized recording and auto function when used with compatible Sony components.  Although this player can control a Sony CD Player with ControlA1, this unit cannot be correctly operated by a Sony CD player with Control A1. This unit can be controlled only by another unit with Control A1II. If you are using a ControlA1 CD player as a second player, this Unit should always be used as the Master.

Name Scan: Allows you to quickly locate a disc by scanning disc names on the unit's display.

Name Search: You can search for a disc by inputting the first character used in the Disc Name.

Easy Play: By pressing the Easy Play button on the player the rotary tray will automatically move to the slot 1 position for easy insertion of a single disc. If the Easy Play button is pressed again it will start playing the disc in slot 1.

Disc skip: The player has a +100 disc key which allows you to skip 100 discs at a time for easier access when using the Jog Dial for disc selection.

Timer:  The player is compatible with an optional external audio timer.

Hit list: This will allow you to store up to 32 tracks which can be selected immediately.  You can label the 32 tracks in your Hit List with up to 20 characters. CD Text CD tracks in the Hit List are stored automatically when placed in the Hit List.

On-Screen Display: When this unit is connected to a television, you can display the CDs on screen. The disc numbers, disc names, and assigned artist names are displayed. From the remote, you can navigate the on-screen display and play any of the loaded CDs.

Inputs and Outputs

Front panel:

  • Keyboard: PS-2 (also called IBM type) input. Note: If you want to use an AT type keyboard you will need to purchase a keyboard input adapter.

Rear panel:

  • Digital: Toslink Digital Output (with plastic cover)
  • Analog: RCA fixed stereo output
  • Control A1II: Two Control A1II jacks for use with compatible Sony components
  • 2nd CD: Stereo RCA input allows you to connect 2nd compatible CD changer
  • Monitor: RCA video output allows you to use on-screen display

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.