Q Acoustics 3000/3000i - Q. I want to mount my bookshelf loudspeakers on another bracket, what is the size of the screw on a 3000W?

Q Acoustics 3000/3000i - Q. I want to mount my bookshelf loudspeakers on another bracket, what is the size of the screw on a 3000W?

Answer: The screw/bolt used on the 3000WB is an M8 socket head type, with an overall length of 46mm, of which 22mm would normally protrude through the 3000WB, 14mm of this is threaded. The pitch of the a standard coarse M8 thread is 1.25mm.