human bass
100+ Head-Fier
So a guy here in my city is selling a Sundara that he bought in December.
And I've watched on youtube about the "stealth" upgrade the Sundara got, improving the sub-bass and the high mids.
So, can you guys help me identifying if this very pair got this upgrade?
And I've watched on youtube about the "stealth" upgrade the Sundara got, improving the sub-bass and the high mids.
So, can you guys help me identifying if this very pair got this upgrade?

