Predrilled holes to mount to Larger speaker and adjustable diagonal slots for smaller speakers. Large enough for a good size Kenwood or Pioneer speaker. Balance the speaker on adapter and drill your speaker holes and of course don't go all the way through plywood or particle board, for that changes tones for volume of interior of case is tuned of any speaker system. I also mounted a Black bookshelf on one stand to use as a small light weight table for control box table for my controller.
Verified purchase: Yes | Condition: New
These speaker adapter brackets are made of sturdy plastic. Thanks to the clamps they have a snug fit on suitable speaker stands (35 mm dia. pole) for which they are designed. Thanks to the clamping mechanism they do not damage the speaker stands when tightening them. A minor suggestion for improvement would be adding a 3/8 inch center hole for the speaker wire, so the wire could be fed down through the speaker stand pole.
Verified purchase: Yes | Condition: New
I used mine to create a custom mount for my 39"led floor light and I place it on top of a short speaker stand. A pair let me put lights on both sides of the stage.
Verified purchase: Yes | Condition: New
This adapter saved me from buying whole new expensive speaker mounts. They fit on top of my tripod mounts like a glove. Now I'm rocking in my cottage with these adapters that look professional and solid.
Verified purchase: Yes | Condition: New
Exactly what I was looking for. I wanted to hang my projection screen from my PA speaker stands. These give me a sturdy connection with holes to put the hooks in.
Verified purchase: Yes | Condition: New
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