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Lindy Bidirectional TosLink (Optical) and Coaxial Converter

Bidirectional converter for SPDIF and TosLink (optical) audio signals

64€95
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Overview

Simple, versatile bidirectional digital audio conversion


The Lindy bidirectional TosLink (optical) and coaxial converter offers a compact, versatile solution for connecting digital audio equipment that uses different interfaces. Capable of converting a coaxial SPDIF signal to optical TosLink, or vice versa, it features both optical and coaxial connectors for input and output. The digital audio signal can therefore be fed in through either of the two interfaces and then delivered simultaneously to the coaxial and optical outputs, eliminating the need for two separate converters.

This dual connectivity makes it easy to connect audio and video equipment from different generations, including DVD players, Blu-ray players, game consoles, amplifiers, soundbars, receivers and Home Cinema systems. The converter supports high-resolution digital audio up to 24 bits / 192 kHz, as well as LPCM 2.0, Dolby Digital 2.0/5.1 and DTS 5.1 formats, so you can enjoy both stereo content and multichannel sound.

In addition to conversion, the device can also act as a digital audio repeater, a practical feature for extending signal transmission when the distance cannot be covered by a single digital coaxial or TosLink cable. Its input selector makes it easy to choose the source, while its Plug & Play operation simplifies integration into a home or professional setup. Measuring just 46 x 46 x 23,5 mm, its minimalist white enclosure blends discreetly into any audiovisual setup.

Technical specifications:
 
  • Bidirectional digital audio converter and repeater
  • Conversion: TosLink (optical) to coaxial SPDIF and coaxial SPDIF to TosLink (optical)
  • Audio interface: TosLink (optical) and SPDIF
  • Supported audio resolution: up to 24 bits / 192 kHz
  • Maximum audio sampling frequency: 192 kHz
  • Audio formats: LPCM 2.0, Dolby Digital 2.0/5.1 and DTS 5.1
  • Frequency response: ±0,5 dB
  • Signal-to-noise ratio: 142 dB
  • Chipsets: MIC-SN75179B+ and MIC-74HC04
  • Inputs: 1 x TosLink (optical) and 1 x SPDIF (coaxial)
  • Outputs: 1 x TosLink (optical) and 1 x SPDIF (coaxial)
  • Simultaneous output: audio signal available on coaxial and optical ports
  • Input selection: selector for choosing the input signal
  • Repeater function: extends digital audio signal transmission
  • Operation: Plug & Play
  • Power connector: 5,5/2,1 mm round DC jack
  • Enclosure material: plastic
  • Power supply: 5 V DC / 1 A
  • Dimensions (L x W x H): 46 x 46 x 23,5 mm
  • Net weight: 0,11 kg
  • Colour: White
  • Compliance: CE, FCC, RoHS and REACH
Packaging content
  • 1x DAC and SPDIF repeater
  • 1x Multi-country power supply (EU, UK, US & AUS)
  • 4x power adapters: UK / US / EU / AUS
  • 1x Quick guide for the multi-country power supply
  • 1x LINDY manual
Specifications
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General information

Product name

Lindy Bidirectional TosLink (Optical) and Coaxial Converter

Brand

Lindy

Model

70411

Main characteristics

Cable type

Audio converter

Connectivity

Connector

Coaxial S/PDIF digital audio
Toslink Female

Connector (other side)

Coaxial S/PDIF digital audio
Toslink Female

Design

Color

White

Audiophile

No

Warranties

Commercial warranty

Legal warranty

Product referenced on 5 Oct 2026

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