Sharpening: While hand-forged katanas retain their sharpness for a long time, regular maintenance of the edge is necessary for optimal performance, especially if the sword is used in martial arts or ...

5.5 Kg Positive Grid Spark 2 review Despite the Spark and Katana sharing the same 50-watt small-footprint practice combo ...

And the potential appeal is huge; because every player has space in their home for a practice amp, right? The original Katana-Mini was a whole seven years ago, and following the evolution of the ...