This tiny integrated amp packs solid power and performance for its size, and unlike most mini amps, it looks nice enough to use in a living room. It supports Bluetooth but has just one audio input.

In spite of our earlier hype, [Olson] seems to be using an external power supply for this mini-amp; but before you count that as a mark against this build, the music you hear him playing in the ...

Boss has expanded its Katana series with a take-anywhere 10-watt guitar amp that might be super-portable with a compact 5” speaker, but promises “full-bodied” electric guitar tones.