Rgs92,
Somebody has!!! Check the "Apogee Speaker Users Website"
There are installers that use "Graz" ribbons and are available for most models. He has also developed a new model. Graz is located in Austaila, but there are installers within the US and Europe
Somebody has!!! Check the "Apogee Speaker Users Website"
There are installers that use "Graz" ribbons and are available for most models. He has also developed a new model. Graz is located in Austaila, but there are installers within the US and Europe