Dynamic 1

This device is a remarquable.Le its effectiveness is much more powerful .It gives depth and clareté.Il Simply set the well by adjusting the settings for bass and treble to one side of the other.
An integrated amp it plugs into tape monitor (instead of a magneto) or in series between the preamp and the amp if there is no monitoring
I have one for my PC and one for my chain.
After comparing the original sound and the sound of the original sound sh3040 seems flat and dull