i am lookin for a circuit to change 30hz to 15hz.It is to add on a crossover for audio.

 

Please explain in detail.

You want to transform a sine wave of 30Hz into 15 Hz, is that it?

What's the amplitude?

 

I think they mean that they have an existing 30Hz crossover, and want it to be a 15Hz crossover instead.

 

I have an existing 30Hz crossover, and want it to be a 15Hz crossover instead,I was hoping i could just add a circuit on the output

 

We'll need a schematic of the existing crossover, and the values of the components in it.

They usually consist of large-value inductors and capacitors.

 

it is an electronic crossover

 

it is an electronic crossover

We'll need a schematic of the existing crossover, and the values of the components in it.