On the day mini-amps were invented, electric guitar players the world over rejoiced. No longer would they be house-bound when jamming out on their favourite guitar. It is a doubly wondrous day ...

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.

Wireless guitar systems like Positive Grid's own Spark Link can help ... The Spark Neo carries the weight of my higher expectations in the wake of this tech; it's priced between these mini amps and ...