as far as tempo, an amplifier cannot be slow. that is a speed issue. a cd player or turntable may have speed errors. how can an amlifier affect speed ?
are you perhaps alluding to a frequency response phenomenon or a focus problem. if you are having a problem processing musical information, it may be noise, veiling , blurring or phase that you are alluding to.
are you perhaps alluding to a frequency response phenomenon or a focus problem. if you are having a problem processing musical information, it may be noise, veiling , blurring or phase that you are alluding to.