/r/audiophile Tech Support and General Help Thread (2017-12-10)

I have a pair of jbl 305's hooked up to a behringer 202hd. about an hour ago i noticed that both of my speakers were making a hissing sound. The same exact volume from both speakers. I have tried doing everything I know how to do. I have the volume on the backs of both speakers set at 5. The noise does not stop when sound is played, right now im messing around with serum and the hissing is literally almost the same volume as the sounds I'm making. I have had them about 2 months. The Behringer is also set to about half volume. No mics are hooked up, no other instruments, nothing opened in fl. When 1/4 inch cables are unplugged they still both hiss. Anyone have any experience with this?

/r/audiophile Thread