(This UK buyer have bought Mpingo Reso-bell Large & Small items.

He sent his review to us, and so uproad here with his permission.)

"I am very happy by the way with my Mpingo reso-Bell and I just cannot  

understand how something so small can influence the sound from  

my floorstanders but it does. 

It must have taken a lot of research to develop them into viable  

products so I applaud whoever thought of the idea. 

Best regards, John. from UK 2015.1.31."