K&M 19683 Adapter M20 - Ø 35mm

I didn't have a clue these existed until I saw them on a gig a little while ago and thought they were a brilliantly simple idea. I bought a pair to use with my subs and tops and couldn't be happier. The added security of the top speaker is most welcome.
Very handy to keep a pair floating around.

Works as intended, currently been used on top of some Gravity 2332 EXT B speaker poles.

Good quality, no complaints at all.

This speaker pole adaptor is very strong. Will never bend, break or separate, a little on the heavy side too, but speaker pole equip needs to be this way.
My 2 sub bass speakers have this m20 thread on top, my mid/highs sit right onto this 35mm boss perfectly and stay there, without moving at all for 6 hours, be it 5 piece r & r band or 4kw per side disco.
I tried short poles, but find some mid rangefrequency cancellation because of "hard physical state", so rubber feet or rubber mat & this adaptor helps keep a full sound spectrum.

great solution for a speaker on a subwoofer, but due to vibration it spins up very quickly, you need to glue it with tape or something to avoid it

I wanted to stack some speakers on top of each other, and needed a way to keep them from sliding and eventually falling off. These are perfect - just screw them into the pole adapters on the top of one speaker, then stand the other one on top.

Solid and fit for purpose!

Does what its supposed to do

I use it for conector between Gravity SP 2332 EXTB and Gravity SF 36 M 10 M Reducer Flange

Good item, but it would be perfect if the item would be in black color.

Genius things to make a stack of speakers safer!