Jerry Went to Shanghai yesterday, and he brought Roxanne universals with him. Heres some new impressions (google translate, red text)
And JH-13 compared to the biggest improvement is the extension of the high-frequency JH-24 better, more smooth overtones better. Which actually taste a hint TH900 tuning, high frequency very ethereal, more personality than the JH-13, that's great! IF detail is also very rich, like a knot is very clear, for example, the background soundtrack of pop musical direction is very clear sense of shape is rounded and not shriveled.
In addition, JH-24 is more a function of the low-frequency adjustable from a screwdriver with a low frequency knob can be rotated in order to achieve their own low-frequency effects. But do not tune out personal recommendations or too much bass, in order to avoid breaking the original balance.