[d73b3e]

Hi All,
I asked this in the Rai Solo thread but get no response so I bring it here:

Does the "Wire Free UPM design" actually stand out from the IEM crowd?
Do other manufacturers/products (+Penta) suffer from the gluing of wires to the diaphragm issue? Is there any other design (than conductive membrane) that achieves the same goal?

Thanks