compressor/limiter input transformer air gap

[cheaps]

One quick question:
For comp/limiter with feedback on the input transformer does it need to be air gapped input xfmr?
Cheers!

 

[DF96]

Transformers need an airgap when handling DC.

 

[sreten]

Hi, No. rgds. sreten.

 

[cheaps]

thanx@sreten
@DF96 ...yes,the output one does,but I just didn't know for input.Thank You too!