Do you like listening to music, do you want record some music in your phone or MP3, if you want do like this, a USB sound card is necessary for you. A lot of people think they already have a sound card inside the computer, so do not need to waste money to buy a one, in fact this idea is wrong.
The majority of sound cards that come with computers are not designed for use with music programs. If you try to use them for recording music the quality will be much lower and you will experience large delays which will make recording impossible. If you want to do home recording then you will need a soundcard that has been designed for this purpose.
Now there are several different types in the market.
Internal cards – If you have a PC that has a spare internal card slot, then you can get a relatively inexpensive sound card that can be used for home music production. If you know what you are doing you can fit them yourself, but if youre in any doubt then please (for your own safety) get someone who knows what they are doing to fit it.
USB / firewire – there are some great sound cards that attach via USB / firewire. They usually cost a little bit more, but are really easy to transfer between computers if you use more than one.
Another thing to consider when you are buying a sound card is whether or not it will directly accept the signal from your microphone. It will almost certainly tell you this on the package / website where you buy it from, and may say something like Mic Preamp. If it doesnt then you will need to connect it via your mixing desk.
These are simple introduce to the USB sound card, if you want to know more about it you can come here and contact with us, we also have all kinds of FM transmitters sale, for example whole house fm transmitter, pll fm transmitter. I believed that you will find a product make you satisfaction, we look forward to your e-mail.