Hello AC,
I come in peace wishing to contribute & learn on yet another HT forum.
BTW this is my 2nd post, 1st post was in the Cheap and Cheerful HiFi area, someone was asking for info on how to mount the SB22 Pio speakers since they have curved cabinets and no mounting holes. My post is awaiting approval but once it's gotten through the red tape it can be found
here for your viewing enjoyment

hyghwayman