For Multimedia Setups, S/PDIF Coaxial or Optical Input, Compact Form
Sale Price $36.86

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The TAISHAN-D03K from FiiO is a simple device that converts coaxial or optical S/PDIF digital audio into a stereo analogue output, perfect for multimedia components such as TVs or CD/DVD/Blu-ray players that do not feature analogue output. Dual RCA phono outputs can be connected to an amplifier, while a 3.5mm mini stereo output can be used to supply signal to a WLAN wireless headphone system. (The mini stereo output is not recommended for direct connection to conventional wired headphones.)

The unit features a digital input format switch and an LED to confirm digital signal lock. Power is supplied by an included external power supply. The input will accept up to 24-bit/192 kHz resolution PCM digital audio, but Dolby Digital and DTS are not supported.

Key Features

  • Converts a digital coaxial/optical S/PDIF signal to two-channel (left/right) analogue output, which can then be fed to an amplifier or to WLAN headphones
  • Suitable for use with televisions and CD/DVD/Blu-ray players with S/DIF digital output
  • RCA coaxial and TOSLink digital inputs
  • Dual RCA phono and 3.5mm mini stereo output connectors
  • Supports up to 24-bit/192 kHz input (PCM only, no support for Dolby Digital or DTS formats)
  • Indicator for digital signal status (lock)
  • Receives power via a mini USB port


Sample RateUp to 24-bit/192 kHz input
Connectors1 x TOSLink optical S/PDIF Input
1 x RCA coaxial S/PDIF Input
2 x RCA phono analogue Output
1 x 3.5 TRS stereo mini analogue Output
1 x USB mini power Input
Frequency Response20 Hz to 20 kHz
Signal to Noise Ratio>95 dB, A-weighted
Crosstalk>85 dB
Noise<0.05 mV
Gain3.5 dB
Power Output1.5 Vrms (0 dB Fs)
Power SupplyUSB 5V DC via included 110~240V adapter
Size2.4 x 1.9 x 0.8" (62 x 49 x 21 mm)
Weight1.8 oz (50 g)
FiiO TAISHAN-D03K - S/PDIF Digital to Analog Converter
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