Premium Digital Coax & Optical Toslink to Analog L/R 3.5mm PhoneJack Audio Converter with Volume and Bass Adjustment

Package Content


This product is designed for professional audio signals and can easily convert Coaxial or Toslink interface to RCA analog audio interface and 3.5mm headphone jack. The professional audio amplifier chip and volume adjustment knob are designed to directly drive the headphones and adjust the output volume. The product also designed a bass adjustment knob, which can easily control the bass component to meet different customer needs.

  • Support converting SPDIF optical fiber or coaxial digital PCM audio input to analog stereo L/R RCA and 3.5mm cable output at the same time.
  • Support sampling rate at 44.1 KHz, 48 KHz, 96 KHz and 192 kHz.
  • Support 24 bit S/PDIF input signal.
  • Support ultra-low jitter and high fidelity design with new receiver and D/A converter chips.
  • Support automatic induction input selection, giving priority to the SPDIF signal; If you want to output coaxial audio, you need to turn off or unplug the fiber input.
  • Support volume adjustment.
  • Support bass adjustment.
  • Metal shell,anti-interference.
  • Support Eliminate the noise when there is no input signal, and automatically mute when the non-audio signal is input.
Input Ports

  • Coaxial x 1, Toslink x 1

Output Ports

  • 3.5mm stereo x 1, R/L analog x 1

Sampling Rate

  • 44.1 KHz, 48 KHz, 96 KHz and 192 kHz

Bit Rate

  • 16~24 Bit

Support Audio Format


Limited Warranty

  • 1 Year Parts and Labor

Operating Temperature

  • 0℃ to 70℃

Storage Humidity

  • 5% to 90% RH non-condensation

Power Supply

  • USB Power Cable

Power Consumption (Max)

  • 5W

Converter Unit Cert

  • FCC, CE, RoHS


  • 72*54*19mm

Net Weight

  • 105g


  • Metal

User Manual

  • English Version

Note: Specifications are subject to change without notice.