Shelter 411 II MC Transformer


Main features of the Shelter 411 II MC Transformer:

  • The 411 II MC Transformer is a mono-functional stereo MC transformer to match MC cartridges with internal impedance (DCR) of less than 15 ohms.
  • The impedance tolerance is 25 ohms.
  • Shelter 411 II MC is a toroidal design that applies the toroidal winding to a 0.05mm thick super malloy, layered ring-core.
  • The core volume has an external diameter of 25mm, internal diameter of 16mm and height of 10mm.
  • The termination of the wire is directly connected to an in/out terminal.
  • It delivers the signal from the cartridge to the phono-terminal directly without coloration and has 32dB of step-up ratio of approximately 40 times.

Shelter website

  • Input impedance: less than 15 ohm (tolerance 25 ohm)
  • Step-up ratio: 32dB
  • Output impedance: 47K to 50K ohms
  • Dimensions: 142W x 66H x 106D (mm)
  • Weight: about 1Kg

Additional information

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