Hi all
Im hoping someone can help me out a bit. I doing a UA 610 inspired mic preamp build and need a little help with the input arrangements.
Im using the Jensen JT115K-E60 input transformer. I would like to add a attenuator selector to the front end but not entirely sure how to go about it. My aim is for minimum noise so a series attenuator is not great. There is also the issue of the phantom power feed though i should be ok to sort that. Has anyone any advice on how to impliment a balanced input attenuator like this? Being a 'floating' input just referencing to ground is not going to work. TIA Aaron
Im hoping someone can help me out a bit. I doing a UA 610 inspired mic preamp build and need a little help with the input arrangements.
Im using the Jensen JT115K-E60 input transformer. I would like to add a attenuator selector to the front end but not entirely sure how to go about it. My aim is for minimum noise so a series attenuator is not great. There is also the issue of the phantom power feed though i should be ok to sort that. Has anyone any advice on how to impliment a balanced input attenuator like this? Being a 'floating' input just referencing to ground is not going to work. TIA Aaron
