Maonocatser AU-AM100
The unit combines a four-channel mixer with sound clips (some preset and some custom loadable sounds), sound alterations (lower/upper, …), preamps, analog-to-digital conversion, noise reduction, and more. Oh, and it’s portable — running for “up to 8 hours” off an internal 5000mah battery for use at shows or anywhere that power is an issue, or even to finish your podcast if the power goes off in the middle! Of course that would require that your output be going to a battery-powered device, like a laptop, a smartphone, or battery-powered speakers.