These are the only specs i have (actually these are switches for loading carts)
MC-47 kOhms/100 Ohms/1 kOhm
MM-47 pf/150 pf/330 pf
They also have switches for Low,Medium and High
MC-47 kOhms/100 Ohms/1 kOhm
MM-47 pf/150 pf/330 pf
They also have switches for Low,Medium and High