B Baradone Member Joined 2021 2021-01-29 4:48 am #1 2021-01-29 4:48 am #1 Trying to build a preamp for 500 series and I don't see a -48v on the 500 series card pinout. Should I use PSU Ground? T Twosounds Member Joined 2020 2021-01-29 5:31 pm #2 2021-01-29 5:31 pm #2 Hi, I just started a thread for a phantom issue, but just the other way around 😉 In most cases, the +48V is referenced to 0V PSU Ground. So yes, use pin 13. In my situation I have +48V and a +48V return, see my thread. You must log in or register to reply here.
Trying to build a preamp for 500 series and I don't see a -48v on the 500 series card pinout. Should I use PSU Ground?
T Twosounds Member Joined 2020 2021-01-29 5:31 pm #2 2021-01-29 5:31 pm #2 Hi, I just started a thread for a phantom issue, but just the other way around 😉 In most cases, the +48V is referenced to 0V PSU Ground. So yes, use pin 13. In my situation I have +48V and a +48V return, see my thread.
Hi, I just started a thread for a phantom issue, but just the other way around 😉 In most cases, the +48V is referenced to 0V PSU Ground. So yes, use pin 13. In my situation I have +48V and a +48V return, see my thread.
