DB228 Wall Direct Interface

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The DB228 Wall Direct Interface is an ideal impedance matching device for connecting any unbalanced stereo signal to a balanced system. Consumer audio equipment such as CD players, DVD players, MP3 players, phone, etc., may be easily connected to a professional audio system. In addition it will mix a microphone with a line level signal and send it out via a plugable barrier strip connector.

DB228 Wall Direct Interface

  • Level Control adjusts both inputs
  • 3.5mm R and L mix to Mono
  • Output is a screw terminal plugable strip
  • Mounting for standard electrical wall box (not included)
  • Trim is for standard Decor'a wall plate (not included)
  • Will pass phantom power


  • XLR Input Impedance : 600 Ohms
  • 3.5mm Input Impedance : 20K Ohms
  • Frequency Response: 50 - 20K Hz +/- 3 dB
  • Weight: .25 lbs.
  • Dimensions: 1.5" w x 4.125" h x 1.5" d