• SD 4020

• 2 Speed Cassette Deck

• MSRP $435
• 1980

• 3 Head System
• Sendust Alloy
• Peak Level Display

• Features
• FAQ
• ForSale
• Tape Shop
• Contribute

• Noise Reduction
  • Dolby-B Noise Reduction
  • MPX Filter
  • Double Dolby NR Circuits
• Heads
  • 3 Head Design
• Transport
  • 2 Speed
  • Mechanical Tape Loading
  • Mechanical Transport Control
  • Single Capstan Transport
  • Auto Shutoff (Full)
  • Belt Drive
• Connectivity
  • 2 Mono Microphone Inputs
  • Headphones
  • RCA Input/Output Connectors
• Display
  • 3-Digit Mechanical Counter
  • Digital Peak-Reading Meters
  • Multi Color Peak-Reading Meters
• Tape
  • 4-Position Tape Selector
  • Chrome Tape
  • Ferro-Chrome Tape
  • Normal Tape
  • Metal Tape
• Preamplifier
  • Individual Input Level Controls
• Indicators
  • Record Indicator
• Operation
  • Record Mute
  • Real-Time Tape Monitoring
• Exterior
  • Front Loading
  • Orientation Left