I'm selling the GoXLR that I've been using for the past several years because I've changed to the Rodecaster Duo so I can use two microphones, the GoXLR can only support a single microphone. I would have kept the GoXLR because it works fantastic and sounds great, but I'm just simply never going to use it so may as well sell it. About this item - Multi-channel mixer: Motorized faders let you control mic, game, music, chat, and more for the perfect Broadcast mix - Studio quality MIDAS preamp: Make your XLR mic sound great with 48V phantom power, equalizer, compressor, limiter, de-esser, and Gate - Sampler: Record samples on-the-fly or load your own audio files to engage and entertain your community - Voice FX: Add reverb, echo, pitch shift, megaphone, Robot, and hard tune to your voice in real time - GOXLR app: You're in control with basic and advanced audio parameters, sample import, and voice FX preset library I can give you my recommended mic settings as a bonus if you'd like, I was using a Shure SM7B Mic with the GoXLR. This device has no defects and works perfectly, I myself was using it until only recently. I would not part with it unless I wasn't going to use it, I was very satisfied with the sound of my mic with this GoXLR Product info: https://www.tc-helicon.com/product.html?modelCode=0803-AAA