The CD-A550 is a combination CD player and cassette recorder with unbalanced phono inputs and outputs. Contractor-specific features such as power-on play, a wired remote control, rackmountable design and CD shock memory ensure reliable performance.

Specifications :
* RCA unbalanced inputs/ outputs for Tape and CD
* Common outputs which can be selected sources as Tape or Auto or Mix
* RCA coaxial output for CD digital out
* CD-Tape continuous play
* CD to Tape dubbing include Edit dubbing
* Power on play ( CD and Tape) , Power on record ( Tape only)
* Mono mix ( CD and Tape)
* 3 U Rack mountable
* CD-DA ( support CD-R and CD-RW disc) , MP3 and WAV file play
* Various time display ( CD-DA: Lap, Remain, Total remain MP3: Elapsed)
* CD Text and ID3 tag
* Auto Cue, Auto Ready, Cue Call and Incremental Play
* Shock-proof memory
* Pitch control for CD ( ± 12.5% ) and cassette ( ± 10% )
* Auto reverse cassette playback and recording
* Dolby B noise reduction
* REC mute
* Return to Zero
* Tape type: normal, chrome and metal ( play only)
* 55-key Wireless Remote control