Exactly what I was going to say. It will not be an audible difference.You will not hear the difference between 1400 and 1500. You might notice a tiny difference between 1000 and 1500 but it would be more in the area of control rather than loudness.
This guy knows everything. He tried to sell me an amp for $70 + shipping that he paid $60 shipped for.Sorry, just trying to help.
Id jump on this.audiopipe gd6001 300 shipped. does al the way down to .25 daily. its in my FS thread with pics. //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif pm me if interested.