Laser measurement for speaker position


https://www.amazon.com/gp/product/B06XNV5WTY/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1

This $22 product is a boon for speaker setup!

"Aim" a red dot on speaker, and press measure button.

Measurement accuracy to 1/16 of an inch.

Perfect for "hard to align" Magnepan's.

Set "tweeter to head" distance, the same for left and right speakers.

Set toe-in identical, for left and right speaker. 
don_c55
millercarbon.....yes ....Vandersteen clued me in many years ago. you're absolutely right.
@don_c55 ... I have used a laser measurement device similar to that one, and it worked very well for speaker placement. I agree with you completely ... don’t pay attention to the misinformed.
Those of you who enjoy listening to your Music Reproduction System with their heads fully clamped, secured, and confined in a rigid, steel, unflexible device are welcome to perform such extraordinary but unnecessary, useless, and unproductive efforts to achieve precision.
A measuring tape does the job for me, and slight differences in distance have absolutely zero, and I mean zero, effect on the soundstage or anything else as sound waves traveling through air are not absolutely stable...are your headphone speakers exactly the same distance from your ear canals? Nope...that's because those ears are attached to a (likely) human head...again, it's best to ignore those obsessed with false absolutes and silliness, and try to relax and enjoy the music part of the hobby.