• AD-R550

• MSRP $320
• 1985 - 1987

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• Noise Reduction
  • Dolby-B Noise Reduction
  • Dolby-C Noise Reduction
  • Dolby HX Pro®
• Transport
  • Auto Stop
  • Auto Reverse
  • Quick Auto Reverse
• Head Configuration
  • 2 Head Design
  • 4 Track / 2 Channel
• Tape
  • Chrome Tape Capability
  • Normal Tape Capability
  • Metal Tape Capability
• Operation
  • Full Logic Transport Control
  • Record Mute
  • Blank Skip
  • Auto-Space
• Connectivity
  • RCA Input/Output Connectors
  • Headphones
  • DIN Input/Output Connector
• Display
  • 4-Digit Digital Counter
  • Digital Peak-Reading Meters
• Exterior
  • Orientation Left
• Controls
  • 3-Position Direction Selector
• Calibration
  • Bias Fine Tune
• Preamplifier
  • Record Level Balance Control
  • Output-Level Control
  • Master Record Level Control
• Speed
  • 1⅞ ips - 4.76 cm/s
• General
  • Stereo
• Electronics
  • Record Protection
• Power Requirements
  • Alternating Current