This model is a humbucker with the pads are not adjustable.
It is mounted near the bridge and replaces an EMG 85 (excellent microphone) on my Vigier Excalibur Ultra.

It's a microphone that reminds me very much because the EMG 81 as it's sound is very scooped, and it offers a great dynamic.
However, even if it demonstrated a high accuracy is still behind on getting the point.
One could also look at SH13 (Dimebuker) Seymour Duncan home for example, but no comparison with the SH4 (as much as I appreciate the 85 EMG).
Me I find it very (too) sharp and it pierces him with the mix like a laser, that it is sharp is an understatement ...

After trying it at length I confirm that this microphone does not suit me, I made a mistake when I bought it and I do not do it again over this choice.
Attention I did not say he was wrong.
I find it lacks body and the highs are present but it too is still relatively warm.
In fact, the mediums I miss terribly. So I put her on 4 / 10

The finishing is top quality then I put 10/10.
I find it very expensive, then I am not a good rating for value for money I would put 5 / 10
In overall I would put 5 / 10 for the dynamics and precision.