Don't fall victim to poor audio quality with your otherwise snazzy smartphone media—instead, get yourself the Roland GO:MIXER PRO-X to ensure your mobile-based music videos, podcasts, and livestreams sound as good as possible. This is a compact audio mixer that connects to nearly any kind of mobile phone and fits in the palm of your hand. Use it for concerts, live video posting, and more.

Once connected to your iOS or Android device, the GO:MIXER PRO-X offers dedicated connections for guitars, basses, keyboards, microphones, and more. It even has its own loopback switch, so you can jam along with prerecorded material streaming off your device of choice. Each input will sound great—of course it will, as this device hails from Roland, a company venerated among musicians for many, many years. Power the device with batteries or use USB bus power. Cables to make connections to USB-C, Lightning, or TRRS-enabled devices are included.