I don't know which is better. but I was using the ambient and 2 times the thing froze on my pole and I could not change the microphone, never use it again
http://www.bhphotovideo.com/c/product/643697-REG/Rolls_PM55_PM55_Personal_Monitor_Amp.html
http://www.bhphotovideo.com/c/product/288121-REG/ART_MYMONITOR_MYMONITOR_Personal_Portable_Monitor.html
http://www.bhphotovideo.com/c/product/608296-REG/Studio_1_Productions_AM_300_AM_300_Headphone_Monitor_Amplifier.html
Good luck!
Hello colleagues, I have the following problem, I have been using my Senn MZA14 48v to feed my senn 416, the problem is that apparently are not rf protected, anyone know where I can find schemathics to make such modification?
Many thanks in advance!