Keen to start buying and building Trooper costume

[Sly]

Aker amp questions

In my quest for info, can anyone recommend an output in watts for an Aker voice amp.
I see they have 10 watt, 12 watt 16 watt etc obviously the higher the louder but what is actually usable and satisfactory to do the job.

As my TK build will happen over a long period I am looking to buy the cheaper bits and pieces and check them off my inventory list

Thanks all