The Accuphase DP-550 features an exclusive mechanism developed in-house and benefits in many ways from the advanced technology of the flagship models. It is a high-performance integrated SA-CD/CD player that represents the fruits of intensive research and many extended listening sessions.

The digital processor section of the DP-550 features an innovative method called MDS+ (Multiple Delta Sigma+) developed by Accuphase. The D/A converters in the DP-550 are the latest Hyperstream™ types (ES9008 from ESS Technology Inc.).

  • High-grade SA-CD/CD drive
  • MDS+ type D/A converter with four parallel devices
  • Support for playback of DSD discs in DSF file format
  • Direct Balanced Filter with separate line and balanced signal paths
  • HS-LINK and USB digital interface
  • Transport outputs and digital inputs allow insertion of DG-48 into signal path for sound field correction
  • Phase selector for balanced outputs
  • Numeric indication of sampling frequency
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