slobluesine Posted February 4, 2010 Share Posted February 4, 2010 anyone know if its possible to change 48v phantom power to 15v on a mixer? someone suggested 100k resistor? Quote Link to comment Share on other sites More sharing options...
DHA Posted February 6, 2010 Share Posted February 6, 2010 [quote name='slobluesine' post='734978' date='Feb 4 2010, 01:03 PM']anyone know if its possible to change 48v phantom power to 15v on a mixer? someone suggested 100k resistor?[/quote] A resistor would only work if you know the current drawn. Need a regulator IC and a few components. But you will need to know the current available from the phantom which will be be very small and not suitable for running pedals, etc. What is the 15V for, whats the current requirement? dave Quote Link to comment Share on other sites More sharing options...
slobluesine Posted February 7, 2010 Author Share Posted February 7, 2010 sorry Dave got it wrong , apparently i need to get 9V from a phantom supply, yep i know a 9v PP3 battery will do, but thats what i want to avoid. so..... down convert 15v to 9v, easy or not? Quote Link to comment Share on other sites More sharing options...
geoffbyrne Posted February 7, 2010 Share Posted February 7, 2010 The MXR-80+ (nominally 9V battery or supply) works off phantom power, so I assume there's some way of doing it. G. Quote Link to comment Share on other sites More sharing options...
Protium Posted February 7, 2010 Share Posted February 7, 2010 [quote name='geoffbyrne' post='738181' date='Feb 7 2010, 04:12 PM']The MXR-80+ (nominally 9V battery or supply) works off phantom power, so I assume there's some way of doing it. G.[/quote] As does the Sansamp BDDI Quote Link to comment Share on other sites More sharing options...
DHA Posted February 15, 2010 Share Posted February 15, 2010 [quote name='slobluesine' post='738177' date='Feb 7 2010, 04:01 PM']sorry Dave got it wrong , apparently i need to get 9V from a phantom supply, yep i know a 9v PP3 battery will do, but thats what i want to avoid. so..... down convert 15v to 9v, easy or not?[/quote] Still need a regulator. Quote Link to comment Share on other sites More sharing options...
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