I have an Allen Eden NYC Jazz bass I am thinking of upgrading with a Glockenklang 3-band 5 knob preamp. The bass has Mings high output pickups currently fitted, does anyone know if these are suitable to use with the Glockenklang?  I would welcome suggestions as to knob positioning, I am swaying towards this This is the other most likely option   I am thinking this looks too congested  This is the space I have to work with  Any input gratefully received