Using mine today, as far as I can tell, the power band is pretty consistent in my opinion.
If it ain't orange and white then it ain't right!
Honda HRC216HXA Commercial 21" Mower
Stihl KM110 with String Trimmer, Articulating Hedge Trimmer, and Pick Tine Cultivator
Stihl BR600 Backpack Blower
Stihl SH56 Shredder Vac
Stihl MS250 Chain Saw