Can you convert digital audio to RCA( STEP BY STEP GUIDE, TYPES OF RCA)

RCA audio cables are used to connect a DVD player to a TV. They can also be used to connect your CD player to an audio receiver. These cables are usually red or white in color. Sometimes they can be black. 

These cables are used to transmit analog signals between devices. They cannot transmit digital signals. With the right equipment, you can be able to convert digital audio signals to RCA.

To convert a digital audio signal to RCA successfully, you need to have types of equipment like a digital audio converter. This converter is simply an adapter or a box that c the digital signal into an analog firm. This works in the same way as a digital to analog converter. 

Coaxial digital cables are used to transmit digital signals. Digital signals can also be transmitted through optical digital cables. These cables can transmit the signals from an audio device like a CD to another device. They work with digital devices. 

Converting Digital Audio To RCA Steps

For the conversion to be possible. You need to a digital to audio converter. Digital audio to analog converter devices will be able to convert a digital signal into an analog signal. It will then output this signal via the RCA.

Setting up the digital audio to analog converter is not a hard process use the following steps:

  1. Firstly, confirm that you have a digital audio output on your television. You also need to check the kind of cable that you will need for the connection. Is it an optical cable or a coaxial cable?
  2. If the connection involves you connecting your devices to a stereo audio system, then you need to make sure that you have a stereo RCA cable. 
  3. Once all the requirements have been gathered, you should switch on your television. 
  4. On your TV set up menu. Go on the audio output settings. Set the digital audio output to LPCM. This ensures that the converter does its job very well since LPCM is uncompressed audio. Some televisions do not have this setting, in such a case, you need to have a digital to analog decoder which will give all these features. The decoder also has additional features such as Dolby Digital and DTS audio decoding. 
  5.  The next step is to connect your optical cable or your coaxial cable to the converter or decoder. 
  6. Connect the converter to your receiver device e.g., a stereo system using the RCA cables. A white RCA cable is used for the left channel, whereas the red RCA cable is used for the left channel. 

Types of RCA Cables

There are two main types of RCA cables. These include Composite and component RCA cables. The types of signals that these cables carry is different. The quality of signals that they carry is also different. 

Composite RCA cables: These cables have three channels, one channel is for video signals and two channels are for audio signals. They are mostly used with stereo devices. 

Component RCA cables: This type of RCA cable usually used in HDTVs. It has three channels that carry video signals. One to two channels are for audio. This gives higher quality than the composite RCA cables. 

10 Best Digital Audio Converters

  1. Chord Qutest

The chord qutest digital audio converter provides great value for the money. It has coaxial digital, optical digital, and USB type-B inputs. It also has an RCA phono input. This DAC is well equipped and provides great performance. It will give you a clear and subtle performance. It delivers sounds that are clean and crisp. It contained buttons that you can use to determine the source. The buttons glow green if it’s optical, yellow if it’s BNC coaxial, red if you use the second coaxial/ And white if it’s a USB type-B source. 


  • Bluetooth Connectivity: No
  • Output: RCA phono input
  • Weight: 770g
  • 32bit/768kHz PCM max sample rate support
  1. Audiolab M-DAC nano

The Audiolab M-DAC nano is a very good DAC for portability. It blasts a lot of features including coaxial inputs and optical inputs. It has a 3.5mm output. 

It also supports Bluetooth connectivity, making it an excellent portable choice since it allows you to operate it wirelessly. It only weighs about 28g and can easily be carried around. This can easily be used to improve the sound on your devices. It also has a built-in battery that is rechargeable. It gives a solid performance with a great making of bass. It can also add some volume to your sound while ensuring that it stays refined. 


  • Inputs: Coaxial, Optical
  • Output: 3.5mm
  • Bluetooth support
  • Weighs 28 g
  • Dimensions: 44 x 44 x 14 mm (H x W x D)
  1. AudioQuest DragonFly Cobalt


  • Inputs: USB type A
  • Outputs: 3.5 mm
  • Bluetooth support: No
  • Native sample rate: 24bit/96kHz PCM
  • Dimensions 1.2 x 1.9 x 5.7 cm (H x W x D)

This is also another portable DAC. This features a chip that is more advanced. The performance of this DAC is very good. The DAC has LED that shine in order to show the sampling rate. Red shows standby, while yellow when it’s on 88.2kHZ, green is for 44.1kHz, blue when it’s on 48kHz, light blue when it’s on 96kHz. It glows purple when deciding MQA. This is a very good feature that this DAC adds. 

  1. Cyrus soundKey

This comes at a good price point. The sound that it offers is detailed, clean and open. It make use of a 3.5mm audio output and a Micro USB input. The performance is excellent with an immerse sound. The dynamics are good. This digital audio converter is lightweight which makes it easy to carry around. 


  • Outputs: 3.5mm
  • Inputs: Micro USB input
  • Bluetooth connectivity: No
  • Native sample rate: 24bit/96kHz PCM
  • Weighs 16g
  • Dimensions: 2.3 x 0.8 x 5.4 cm
  1. AudioQuest DragonFly Red

The DragonFly Red is another excellent portable DAC. The dragonfly red is similar to the dragonfly cobalt. It has hi-res support of you to 24bit/96kHz. It has a high voltage output of up to 2.1 volts. This makes it capable of driving more demanding devices. It is very portable and can be carried anywhere. 


  • USB Type-B
  • 3.5mm output
  • No Bluetooth support
  • Dimensions: 1.2 x 1.9 x 7. 2 cm (H x W x D)
  • Weighs 22g
  • 24bit/96kHz PCM native sample rate
  1. Chord Mojo

It contains a micro USB input, optical input, and coaxial input. This DAC has a decent battery life of yo to 8 hours. This makes it a great choice for commuters it provides a full bonded sounds with richness and well-balanced mids and lows. The sound that it provides is worth giving it a try. However, it does not support Bluetooth. The build quality of this DAC is solid and good. 


  • Inputs: Coaxial, Micro USB, and optical
  • Output: Two 3.5mm
  • Bluetooth support: No
  • Weighs 180g
  • Dimensions 2.2 x 6 x 8.2 cm (H x W x D)
  • 32bit/768kHz PCM, DSD512 (sample rate)
  1. AudioQuest Dragonfly Black

The Dragonfly Black is very portable. This digital audio converter only weighs 0 .15 pounds. It is capable of playing uncompressed music of up to 96kHz/24 Bits. It features a 32 bit ESS 9010 sabre chip. The sound that it produces is very good. The vocals sound very good and the performance is outstanding. 


  • Weight: 1.5 pounds
  • 96kHz/24 bits native sample rate
  • No Bluetooth support
  • 32 bit ESS 9010 sabrer chip
  1. Chord Hugo 2

This digital audio converter has optical inputs, coaxial inputs and Micro USB inputs. It contains an RCA phono input, 3.5 mm and 7.3 mm inputs. This DAC also supports Bluetooth. Therefore, you can use it wirelessly. It can play music at rates of you to 32bit/768kHz PCM. It delivers sounds that are dynamic and well detailed. 


  • Inputs: Micro USB, optical digital inputs, coaxial 
  • Outputs: RCA phono. 3.5mm and 6.3mm
  • Bluetooth Connectivity
  • Hi-res support: 32bit/768kHz PCM, DSD512
  • Dimensions: 2.1 x 10 x 13 cm
  • Weighs 450g
  1. iFi Zen DAC

This DAC is very affordable. The build quality is great. The digital audio converter offers a lot of features. For the price that it comes it, this delivers very good sound. It can play PCM files at a rate of 384kHz. It is also capable of handling DSD256 files. This DAC also decodes MQA. It’s sound card performs very well. 


  • USB3.0 inputs, USB 2.0 compatibility
  • Coaxial, optical and Audio RCA outputs
  • Bluetooth connectivity
  • 32bit/384kHz PCM, DSD256 
  • Weighs 0.8kg
  1. Zoro Ztell

This is a very portable digital audio converter. It is jacked with a lot of good features including PCM support of up to 384kHx, MQA decoding and DSD support of up to 5.6mHZ. This has a lot of input, including USB type C, USB 2.0, USB and 3.5mm audio jack. It uses a 3.5mm audio output. The sound that it delivered is full of energy, detailed and clear.


  • Inputs: USB type C, USB 2.0 and 3.5mm audio inputs
  • Output: 3.5mm
  • MQA decoding
  • PCM and DSD support


It is possible to convert digital audio to RCA. All you need to have is to ensure that you have the right equipment so that the connection is successful. You will need to have a digital audio converter, the RCA cables as well as coaxial or optical cables. Follow the steps that we outlined in this post for your connection to be successful. 

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