Quick question here - I recently bought a pair of AKG k702s, and they sound really great and detailed. However, it seems that at low frequencies the left driver seems to rattle noticeably. I'm kind of a newb, but is this a sign of defect or does this mean maybe that I need an amp?
Also I've been hearing some occasional crackling, which I can only assume is due to lack of amplification.
I would appreciate any help at all, thank you very much in advance!
- Currently plugged in straight from my laptop.
- Rattles at about 85 Hz using a headphone bass test track off Youtube.
- First noticed rattling while listening to 'Dreaming of the Crash' (Hans Zimmer, Interstellar)