Caps Problem with balanced tranformer add on

[EmptyMusicBox1]

Hello i have problem with my balanced output tranformer on a audio channel strip :

On the way of Unblanced audio signal  i have 2x 10uf caps NP , when i wire my tranformer balanced Out i have a HPF .... a 70 Hz

I have  change the caps for a 100uf Polarized it's a good solution ?

Thanks for your help

 

[CJ]

10 uf in parallel or one in each leg?

yes. try more uf and see what happens,

denote circuit and xfmr type if possible