"For any bedroom player this can easily replace a full size amp and is pretty much on the same level as the other Katanas. So glad I decided to wait on getting the original Katana Air or Yamaha THR because I probably would have been selling that to get this. Battery power, wireless transmitter, Tone Studio on your phone? That’s THREE things that are wireless!!! There’s really nothing else you could ask for and it’s the perfect practice amp, babayyyyyyyy. Oh yeah and it also sounds like an AMP. Every other desktop amp is just a tin can fr. Think about this: just pick up the instrument, press a button, and jam to some music through the built in bluetooth. Oh yeah. No plugging in a cable, then an aux device."