MRT-Man
100+ Head-Fier
- Joined
- May 24, 2005
- Posts
- 459
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- 1,530
I can confirm that burn-in is essential. My SP1000 SS with KSE1500 was a little too thin in the mids in the first few hours of use. I was a little disappointed with the sound signature, to be honest. But then I let it burn in for like an extra 30 hours and I can already hear quite a significant improvement, it's definitely sounding fuller and thicker. Looking forward to getting over the 100 hour mark.