(This German buyer have bought Mpingo disk block MD-03.

Then, he sent his review to us, and so uproad here with his permission.

He bought also Reso-bell large and MD-03 & MD-01 again on 2021.)

Hello,

the parcel arrived without any custom issues incredible fast. 

And the sonic improvement is absolute stunningly. 

I use the MD-03 as a device for resonance control on top of my loudspeakers, 

on top of a power filter and in the fuse box on top of the electric meter. 

The sound is fuller, much more powerful and at the end more real. 

This are keepers.

Thanks a lot...

Regards J.S from Germany