No actually decaf point out that its not centered at 45hz or any frequency so it actually act like a gain. So i guess its consider a gain, but other amplifier like the audiopipe ap1501d has a bass knob centered at 45hz.
But if this was centered at 45hz, you guys will still say its a gain. When it fact it wouldnt be. But this bass boost on these amp are consider gain because they arent centered at any hz.
So in the long run i was wrong, but no one point out that piece of fact. If it was centered at 45hz, then i will be correct.
Shit half of you guys were saying if you set your gain to 50% it wont allow you pass that, so think before you go haywire and talking shit because it has nothing to do with the gain, but it very much act like a gain therefore you are calling it a gain.