@Tom_S said:
Wow! That beats the hell out of my little plastic protractor with a piece of string attached to it.
Dang that's a nice simple idea.. Beats the hell out of my sheet of paper folded into thirds for 30/60deg and in half again for 15/45deg. Then eyeballing it .
I'm thinking that I could cut out the two layer turntable bases on my CNC pretty cheaply. My wife however would probably charge an arm and a leg for the laser work.
When taking horizontal polars the front of the speaker is in the center of the susan. All of the speaker weight is behind that. It reduces friction and keeps the top surface nice and level. If your susan bearing is 5/16 thick, 8mm, like mine, I used a 608 bearing, 22mm OD 8mm ID so I routered a groove for the shaft 7mm deep I think. Check my math.
Comments
that sucker is finished nicer than my speakers
Dang that's a nice simple idea.. Beats the hell out of my sheet of paper folded into thirds for 30/60deg and in half again for 15/45deg. Then eyeballing it
.
I'm thinking that I could cut out the two layer turntable bases on my CNC pretty cheaply. My wife however would probably charge an arm and a leg for the laser work.
I like the fact that it is actually a dual use object - furniture and axis measurement stand - quite clever Mr. Egg Man.
Might as well make it look nice. I seldom regret spending a little more time to do so.
Would you be able to post a pic of the underside, got the 10" lazy Susan part. What's the ball bearing for and that too under the rear post?
When taking horizontal polars the front of the speaker is in the center of the susan. All of the speaker weight is behind that. It reduces friction and keeps the top surface nice and level. If your susan bearing is 5/16 thick, 8mm, like mine, I used a 608 bearing, 22mm OD 8mm ID so I routered a groove for the shaft 7mm deep I think. Check my math.
I agree with David now. Second order acoustic sounds good.
I'm a slow learner.
Slightly better than a non-learner