USB-C to Digital Coaxial Cable Converter

    Bring New Life to Old Equipment
    24 bit / 192 kHz Support
    High-standard Coaxial Wire
    Replaceable USB Cable
    Digital Audio Transformer
Regular price €89,99
Sale price €89,99 Regular price

Bring New Life to Old Equipment

The early generations of DAC Amplifier devices have only the digital coaxial and optical input interfaces but do not feature a USB input. As a result, they could not directly interface with audio source devices which interface via the USB, particularly Android devices with the USB-C interface or the iPhones with the Lightning interface. The TC100-COA provides these old devices with a new lease of life and allows them to interface with the latest digital devices via a USB connection.

24 bit / 192 kHz Support

Recommended to use with iPhone or Android smartphones, coupled with Music APPs such as Apple Music, which provides lossless music with a sampling rate of up to 24 bit / 192 kHz,is suitable for use with the TC100-COA coaxial cable.

High-standard Coaxial Wire

To ensure reliable and accurate transmission on the coaxial cable, the center conductor of the TC100-COA adopts a high-standard integrated design, with two lengths option of 35 cm / 65 cm.It also features a 99.9999 % high purity OCC copper conductor rated at 75 Ω impedance; its thicker wire diameter ensures impedance consistency which is also crucial for the transmission of coaxial signals.

Replaceable USB Cable

Due to adopting a USB-C female connector as its input, allows for the use of an array of interfaces when the TC100-COA is connected to digital devices, not limited to USB-C, USB-A, and Lightning One can select a suitable data cable to connect the digital device directly according to your need for different cable lengths.The USB cable* bundled with the smartphone can also be used, alternatively, it is recommended to use ddHiFi TCO9S and MFIO9S cable to get a better sound quality experience.
(*1. Some USB-C high-speed data cables may not be compatible with TC100-COA; please use a more conventional USB2.0 data cable. 2. When working with an iPhone, it is required to use the data cable with OTG functions, such as MFiO6S and MFiO9S, or the OTG adapter like ddHiFi TC28i and TC28i Pro. The conventional data cable without the OTG function cannot work for it.)

Digital Audio Transformer

For some inferior USB conversion devices, the ground of the USB is directly connected to one of the coaxial outputs or uses only one capacitor to create the isolation, as a result, this audio transmission would be unreliable. The TC100-COA adopts a DA101C digital audio transformer from Murata company, which balances the USB input and coaxial output circuits, to ensure high-quality digital audio transmission.

Inside the Box

  • 1 x DDHIFI TC100-COA
  • User Manual

30-Day Return Policy

You may return any non-customized product that is still factory sealed, within 30 days upon receiving it. For items that are damaged, incorrect, or faulty upon delivery, Linsoul will assess the issue and provide a solution accordingly.

Technical Details

Sample Rate Support
Up to 24 bit / 192 kHz
OCC 75Ω Coaxial Audio Cable
Weight / Length
45 g/ 35 cm, 65 g / 65 cm
Interface Type
USB-C Connector, RCA Plug

Processing Time

This product is in Pre-order period. Pre-orders are provided for items that have not reached us and will take some time to be shipped out.

Pre-order Period: 3-5 days


  • No cancellation of orders once ordered.
  • All orders to be shipped out sequentially.

Authentic Products

Linsoul Audio is the authorized distributor. All products are authentic and genuine.

Worldwide Free Shipping

We are located in China but send our products worldwide for free. T&Cs apply.

1 Year Warranty

We provide 1 year warranty for the all products except the cables and accessories*.

Online Support

Need help?, we are here to assist you
Monday - Friday: 09:00 – 18:00 (UTC+8)

Customer Reviews

Based on 1 review
Matt Nymoen

Never received it and was told to figure it out with the shipping company that Linsoul worked with

Dear customer,

Sorry to bring you a bad experience.

If you have contacted the local courier and still can't find the package, please ask them to provide you with a written statement of the missing item. And then please contact us at support@Linsoul. com.

Please rest assured that we will try to apply for compensation for you after we receive it.

Looking forward to your reply.

Hope you have a great day!

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30-Day Return Policy

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