If this size, I feel I can go feel free anywhere.
Also, if this volume, anywhere or not Naraseru.
Practice in your own room, rhythm, language study, before producing a warm-up, such as in a Cajon class, and I think you can use it in a wide range.
It comes with a private pick-up, which can be connected to a single shielded headphone amplifier, etc. (eg, a multi-effect, etc.)
Also live, woofers are amp, and can be played by connecting to the amp, and so on.
Also, the use of this effect in the propagation of sound changes. Attached to an inner chord of the adjustment mechanism, it also becomes easy to use the Cajon compact.