The CDR633 is positioned to make full-featured professional CD recording technology available to virtually any installation where the highest quality audio recording is desirable. Rackable in a 2U space, this professionally solid workhorse plays and records on standard CD-R and CD-RW discs. In addition, it will play MP3 files for hours and hours of playback from a single disc.

An updated version of its predecessor, Marantz Pro took care to pack the CDR633 with features specifically requested by the installation market — like Programmable Auto-Track Increment, Pitch Control, Level-dependent Sync Recording, Single Play Mode, Power-on Play and more. Analog, digital and optical input and output, complete with integrated sample rate conversion, are just a few examples of the meticulous design and engineering that went into the CDR633. CD-text can be programmed and read right from the front panel. Programmable fade-in/fade-out recording allows your clients’ recording technique to be as good as their Marantz Professional CD-R sounds — and the list goes on.

 Marantz Pro took care to pack the CDR633 with features specifically requested by the installation market — like Programmable Auto-Track Increment, Pitch Control, Level-dependent Sync Recording, Single Play Mode, Power-on Play and more. Analog, digital and optical input and output, complete with integrated sample rate conversion, are just a few examples of the meticulous design and engineering that went into the CDR633. CD-text can be programmed and read right from the front panel. Programmable fade-in/fade-out recording allows your clients’ recording technique to be as good as their Marantz Professional CD-R sounds — and the list goes on.


Features:
 • CD-R and CD-RW Recorder and Player with new worry-free slot-in mechanism
 • Compatible with most discs - CD-R data, CD-R for digital audio, CD-RW data, and CD-RW for digital audio
 • Marantz Minute Track with Adjustable Time - or Level-dependent Auto Track Increment
 • Plays MP3s for hours of playback from one disc
 • MP3 directory navigation
 • CD-Text and ID3 tag displays right on the CDR633’s FL display
 • CD-Text can be input onto recorded tracks right from the front panel
 • Plays unfinalized CD-Rs and CD-RWs
 • Step-adjustable + 16% Pitch Control
 • Continuous, Shuffle (Random), Programmable and Single Playback and Repeat modes
 • New Auto-cue feature for playback
 • Internal Sample Rate Converter (32 ~ 48kHz)
 • Analog and Coaxial / Optical (S/PDIF) digital inputs and outputs
 • Auto Fade-in and Out with programmable time
 • Sync (Level Dependent) Recording
 • On-the-fly Manual Track Increment from front panel or remote
 • 2 RU Rack mountable chassis

Specifications:  
 
Digital Audio System  
 System: CD Recorder
 Usable Media: CD-R, CD-R-DA, CD-RW, CD-RW-DA (High Speed CD-RW is supported)
 Quantization Bit Depth: 16-bit linear
 Sampling Frequency: 44.1 kHz
 
Audio Performance: 
 Frequency Response: 20Hz - 20kHz
  Playback:  +0.8 dB
  Recording: +1.0 dB
 S/N Ratio
  Playback: 95 dB or better
  Recording: 90 dB or better
 Distortion
  Playback: 0.006% or less
  Recording: 0.008% or less
 Dynamic Range
  Playback: 95 dB or better
  Recording: 90 dB or better
 Channel Separation (at 1 kHz)
  Playback: 90 dB or better
  Recording: 80 dB or better
Wow and Flutter: Below measurable limits (less than 0.001%)
 
Analog Inputs: 
Unbalanced Input   
 Type: RCA jack
 Nominal Input Level:  -10 dBV (at full scale: -16 dB)
 Minimum Input Level: -19 dBV or higher(minimum input level that can be adjusted to nominal level (Full Scale -16 dB)
 Input Impedance: 22 kohms +10% (unbalanced)
 
Analog Outputs:  
Unbalanced Output   
 Type: RCA jack
 Nominal Output Level: -10 dBV +2 dB (at full scale: -16 dB)
 Maximum Output Level: +6 dBV +2 dB
 Output Impedance: 600 ohms +10% (unbalanced)

Phones Output: Stereo Phone Jack (1/4”) 20 mW or greater 32 ohm load
 
Digital Output:  
 Coaxial   
  Type: RCA jack (IEC-60958 Type II)
 Optical   
   Type: TOSLINK (IEC-60958 Type II)
 
General:  
 Power Supply / U1B: 120 VAC / 60Hz 
 Current Consumption / U1B: 18 W
 
Dimensions:  
 Width: 482.6mm (19”)
 Height: 98mm (3.9”)
 Depth: 307.5mm (12.1”)
 Weight: 4.3Kg (9.5 lbs)