Coaxial to Optical converter – MARMITEK TC22


In stock

Convert the Digital Coaxial connection of your old TV to match the optical input of your new soundbar.

In stock


Connect TC22

  • Convert your Toslink audio signal into a digital coaxial audio signal (or vice versa).
  • Ideal if your audio source has a different audio digital output than your audio amplifier, for example.
  • Two-way conversion; optical to coaxial or coaxial to optical.
  • Amplifies the digital audio signal and thus extends the maximum cable length (optical/coaxial).
  • Supports the most common 2 to 5.1 channel digital audio signals.
  • The digital audio signal provided is simultaneously reproduced on both outputs (both Toslink and coaxial).

In the Box

  • 1 x Audio converter
  • 1 x Power adapter



  • Audio input: 1 x Toslink (optical), 1 x coaxial (RCA)
  • Audio output: 1 x Toslink (optical), 1 x coaxial (RCA)



  • Audio formats: Dolby Digital/AC3, DTS 5.1 and 2 CH PCM stereo



  • Dimensions (h x w x d): 23 x 51 x 80 mm
  • Weight: 45 grams
  • Power: 100-240 VAC 50/60 Hz, 5 VDC adapter

Additional information



Product Type

Audio Converters

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