How to get Noble 4 Universal more bass?

[cnp559]

I just has a chance to try noble 4 and i really love the sound but it has just one big problem, the bass.
So I would like to ask how can i get more bass in noble 4 ?

Thanks in advance.

(Sorry for my poor English though.)

 

[NA Blur]

Look around on the earpieces and see if there are signs of a bass port. If so open it up with a pinhead a little making sure not to cause any of the debris to fall into the driver area. Having more space for air to move almost always increases the bass.
 
The port itself will look like a tiny hole that has been covered up. It may already be there and open, but remain very small.

 

[cnp559]

Thanks for reply, I'll try it.