Some will say because they dont do rated power but for example a sound stream Dtr1.2200 does do rated power or **** near close to it but only comes with 4 gauge terminals and the Dtr1.3400 does 3400 at .5 ohm and also only comes with 4 gauge terminals also. Not to pick on these particular amps but a number of them do it. Isnt this a recipe for disaster running an enormous amount of power through insufficient wiring causing unnecessary heat and just isnt healthy for the entire electrical system. Amps that come with the same power levels for example the aq2200 comes with 0 gauge terminals and they say 4 gauge can be used but its not recommend. Now thats 2 different amps with just about the same output but one company recommends against using what the other comes standard with. Not to mention this all could be avoided by the company spending a couple extra coin on sufficient terminals which the consumer would be more than happy to pay for. please explain