Ever since I started using the ZAM, I just can't do without it. The texture of my bass is optimal, the high notes are brilliant, the bass notes are sharper. The sound as a whole is much improved and the added bonus is that it never flinches, it never drops. This little device is undoubtedly the guitarist's magic box when he plays a pre-amped guitar or bass guitar.

I wish to thank Franck BEDEZ, Dominique BERTRAM and Evelyne NOIRIEL for their trust in allowing me to convert the active bass and guitar players !