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cd-pro2lf details

CD-Pro2-LF Details


New audio standard!



The CD-Pro2LF module (VAU1254/31LF) is a high-performance CD-engine, with extremely good playability and very low mechanical noise during operation.

The CD-Pro2LF (LF stands for "Lead Free")

The CD-Pro2LF shows the same performances as the CD-Pro2M module. The firmware has been specifically updated to allow playback of most of the current copy-protected discs.

The CD-Pro2LF module is fully compatible with older versions and can directly replace the CD-Pro, CD-Pro2 or CD-Pro2M in your existing application. Also, it has the same dimensions and fixation points, and the same electrical connections. The CD-Pro2LF modules is based on the  standard DSA protocol for communication with a controller. That means they are also software compatible to the older versions.



Features of the CD-Pro2L

  • Complete plug-and-play unit: high-performance Premium 10502 system + professional VAM1254/21 CD mechanism
  • Heavy die-cast metal frame for improved performance and stability : robust and reliable design for professional high-end audio applications
  • Same dimensions and fixation as CD-Pro (VAU1252), CD-Pro2 (VAU1254/11) and CD-Pro2M (VAU1254/31)
  • New designed solid turntable
  • Can read finalized and non-finalized audio CD-R and CD-RW discs
  • New active filter switching for start-up and playback
  • Very fast 99 tracks direct access
  • Standard DSA communication protocol
  • Backward compatible with CD-Pro (VAU1252), CD-Pro2 (VAU1254/11) and CD-Pro2M (VAU1254/31): same electrical connections and same communication interface
  • I2S audio interface for external high-performance DAC
  • digital output (EBU), analogue audio output (DAC on board)
  • For horizontal and specified vertical position applications
  • Magnet clamping and full metal weight clamper available
  • Cover of ESD protective material
  • Increased lifetime
  • RoHS compliant


Still, the CD-Pro2LF remains 100%  compatible, electrically and mechanically, with CD-Pro2M, CD-Pro2, CD-Pro and CDM12 Industrial. It is possible to replace a CDM12 Industrial module by a CD-Pro2LF in  its existing application without any problem.


The CD-Pro2LF is pin-to-pin  compatible with the CDM12 Industrial standard.

The CD-Pro2LF show better performances, especially thanks to their improved  error correction systems. Experience has also underlined that CD7 and  CD10 are less sensitive to ESD.

The main modification of the CD-Pro2LF is the replacement  of the laser unit, which has resulted in changing the flex assembly and  the mounting frame as well. Of course, the new laser can still read  CD-DA, CD-R and CD-RW recorded audio discs.

The Second modification was the replacement of
the TDA1305 D/A  Converter, which was used with all previous modules by a new generation 24-bit 192kHz DAC : the AK4384 chip  from AKM.


Technical data you find in the download area: click here



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Akustik Perfekt, Horst Wenzel, Brungasse 14, 53117 Bonn, Germany, Fax: +49 (0) 3222 / 240 86 25,Phone: +49 (0) 228 / 93797430

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