You probably have a music collection in digital format on CDs or files on your computer. Sound card adapters convert digital data to analog sound waves so you can listen to your music from a different platform. You can also use a sound card to record sounds with a microphone. 

If you want to use your computer for some serious music, a built-in speaker is not enough. You may connect a set of external speakers powered using a USB connection; however, the larger ones need their power supply. You may also set up an external microphone for the total quality of the sound recording. You may choose three kinds of sound card adapter from Amazon to connect on your PC based on your preference.

USB External Audio Sound Card Adapter 

There is a simple sound card adapter that has a USB jack for the headphones only. This is typically used as a replacement for a broken audio jack or damaged sound card. The AllEasy External USB2.0 Audio Adapter from Amazon is one with high-performance, and you can use it with all mainstream operating systems. The AllEasy sound card adapter is easy-to-use, and you can turn the existing USB port to audio output if there is no audio port on your device. 

Highly recommended sound card adapters to help you record or playback sounds [Amazon]
(Photo : Amazon)
USB Audio Adapter AllEasy External Audio Sound Card Adapter with Speaker Headphone and Microphone Jack for USB Audio Device - Silver

This type of sound card adapter is the same with Sabrent AU-MMSA 2.1 Audio Sound Card Adapter, a highly-flexible audio interface. To use this sound card adapter, connect the USB stereo sound adapter to the USB port on your computer. Wait for a few seconds until the operating system tells you that the USB driver was installed successfully. Then, connect your headphones to the audio adapter. 

Highly recommended sound card adapters to help you record or playback sounds [Amazon]
(Photo : Amazon)
Sabrent USB External Stereo Sound Adapter for Windows and Mac. Plug and Play No Drivers Needed. (AU-MMSA)

USB External Audio Adapter and Sound Card Converter

For more high-tech support of your audio recording, you must use an audio adapter that can manage the intensity of sounds and give you other effects for your headphones and microphones.

A good suggestion would be the BENGOO External Audio Adapter Stereo Sound Card Converter. This adapter can make sound louder; something computers cannot do by themselves. BENGOO is best at creating surround sound effects with a mixer function that will adjust the electronic output level. This sound adapter also comes with functional keys like the microphone and speaker mute and a volume up and down roller to manage the level of sounds that you want to record. 

Highly recommended sound card adapters to help you record or playback sounds [Amazon]
(Photo : Amazon)
USB Sound Card Adapter BENGOO External Audio Adapter Stereo Sound Card Converter 3.5mm AUX Microphone Jack for Gaming Headset Earphone PS4 Laptop Desktop Windows Mac OS Linux, Plug Play

It is also a must to consider with what operating systems your sound card adapter is compatible. Converter and volume controls are essential when doing a recording on your own. It also enhances the sounds that you want to portray. One of the sound adapters that has a splitter converter is the TechRise USB sound card. It is best for gaming headsets. This item is an International standard USB that replaces the traditional sound card. 

Highly recommended sound card adapters to help you record or playback sounds [Amazon]
(Photo : Amazon)
USB Sound Card,TechRise USB External Stereo Sound Adapter Splitter Converter with Volume Control for Windows and Mac,Plug & Play No Drivers Needed

USB Sound Card Adapter with Multiple Channel

There are also sound card adapters that have multiple channels. This sound card adapter is made for the consumer's interface standard. Optimal Shop USB 2.0 External Sound Card is preferable because it has six channels.

Highly recommended sound card adapters to help you record or playback sounds [Amazon]
(Photo : Amazon)
Optimal Shop USB 2.0 External Sound Card 6 Channel 5.1 Surround Adapter Audio S/PDIF for PC (Blue)

Each plug has different functions like digital and analog audio without a sound card, digital playback mode, audio stream from PC through the USB interface and transmits audio data according to the IEC60958, AES\EBU, S\PDIF interface standards.