Hi all, I have had my Willsenton R300 for several months now. I love it. However, I am having an issue where the 6SL7 tube has a very persistent high-pitched rattling sound when the amp is warmed up. I can put my ear right next to the tube and it sounds like it's coming from the tube itself. The...

Thanks everyone for the interesting feedback on the PX and Koss. I think I might lean a little to the Sennheiser just because my gf has them and so I'm familiar with the sound. Curious how the sound compares with the Beyerdynamic T51i, especially for classical, although that's not all I listen too.

Hi all- I haven't posted here in a long time. I'm looking for a great pair of on-ear headphones mostly for work and listening in bed when my gf is asleep. I think I have it narrowed down to these two. Has anyone had experience with both of these? I'm 1st concerned with sound quality and then 2nd...

Hi all, about ready to pull the trigger on the 1350s, and am reading a lot about an inexpensivish amp that pair would compliment these. I'm thinking of the JDS Labs c241 or the NuForce Icon HD. I mostly listen to classical, but like all kinds of music. I typically listen to Rhapsody through my...