Benz Ace Cartridge - output of the Red bodied one?

Hello, I just purchased a Rega 25 t.t with RB300 arm and a Benz Ace Red bodied M.C. cartridge - can anybody out there tell me what kind of output this cartridge puts out - it must be very low, I've got an old Monster Cable Alpha Genesis MC @ 0.27 mv. and the Benz seems lower than that. any ideas ? thanks gents.
it is .4 which you can see
"The ACE Low is red tinted with and output of 0.4mV, the ACE is clear/gold with an output of 0.8mV, and ACE High is blue with an output of 2.5mV"

According to Benz website.
thanks guys.