wire wound resistor

Hi, I was looking for some good wire wound resistor for my amp to be used on grid, plate, screen of KT88 tubes in my calss AB PP amp. I called this company.

http://www.precisionresistor.com/fil...n-Resistor.pdf

I spoke to one of their engineers who did not recommend wire wound resistors for audio application because he claims there is significant noise above 1 kHz. Are wire wounds really not appropriate for this application?

Thanks.