The ZP Corti Master One Is the ideal choice when you are looking for A good All round Fett sound and studio workhorse like the U87. that has A calm warm round character. The ZP Corti M1 is great for vocals and instruments also voice over work and instruments delivering A warm tone with a creamy top end. The ZP corti m1 takes EQ very well and give you A great starting point to give shape to your production in any way you like.
 

This Is A excellent choice for al round studio Microphone.  The ZP Corti M1 has A Cardiode pickup pattern.

​and utilizes A traditional fett path that creates A forward full sound signature and runs on any +48v phantom with the advantages of having: a lower noise floor, No tube maintenance costs, No tube warm up time needed, No excessive extra cables or big power supply.