Von Schweikert VR4-JR

Hey Folks,

I bought a pair of VR4s from a member here. Love the speakers. However, I seem to be having a problem. I am hearing a buzzing sound from all of the tweeters at certain times. I hear it mostly when listening to rock music with guitars. I only seem to hear it in parts of the song that just have the guitar playing without the rest of the instruments and am hearing it from all tweeters. Any suggestions?

Thanks,

Greg