DJ controllers are electronic devices that are used to assist DJs in mixing music with the DJ software with knobs, faders, encoders, touch pads, and many other additional components. A DJ controller is a good investment if you have a high-quality DJ system and an appreciation of music. However, if you plan to make the most out of your DJ controller, there are some basic things you can do to ensure it is as efficient as possible. Here are some tips to take into consideration when choosing your controller: The size of your DJ controller plays a role in how well it performs. If you own an expensive system like an Apple Macbook Air, a large DJ controller will be needed. However, smaller models or those for smaller rooms are not recommended, especially if your room is quite small. Another aspect to consider is what kind of music you will be playing. Many people like to use a DJ controller that offers a lot of different features such as a virtual mixer knob that allows you to control your music through your computer without having to buy separate hardware.