If you are wondering "why is there a buzz in my speaker when playing my turntable?" you are certainly not alone. You may be hearing noise from other electrical sources, but the source of the sound is unlikely to be the turntable itself. In order to solve the problem, you should isolate your turntable from the electrical sources that cause noise. If you can't isolate the source, you should turn the speaker volume up as high as possible to check the sound through the speakers.
To fix the problem, you should first check your speakers for a loose connection. Loose cords or extension cables can cause a speaker to buzz. Changing the cables can help, as well. If all these steps do not work, you can seek professional help. Electrical ground loop breakers are readily available at any hardware store or online. These devices are a great way to eliminate speaker buzz.
Another way to avoid this problem is by using an interconnect. While an interconnect doesn't have to cost a fortune, it is recommended that it be as tight as possible. Additionally, you should use a shielded cable to reduce interference. Another way to avoid unwanted noise is to connect the speaker cable to the amplifier with a shielded one. If you have a high-quality amplifier, you can also get rid of the buzz.