Are the cables detachable? How do these compare to the GR07?
For the VS3D-S? Yes they are. Compared to the GR07, they're a touch more on the warm side, slightly less clarity and detail retrieval, smaller soundstage. I'd say they're 66% of the GR07 Classics for 33% of the price That being said, if I had the budget for the the GR07s, I would buy those instead (and also get them over the SE215s personally).