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Tekton Double Impact phase issues?

Showed a photo of the DI's to one of Agon's most respected members and one of the things he said stuck with me. This member had a feeling that there might be phase issues. I am too new to the hobby to be sure what this might be or how such an issue may sound. Am hoping to travel to Houston for an audition at the dealership and want to make sure I know what to listen for in this matter. Are their particular recordings to use that may be able to test this possible phase problem? Many thanks.
trytone
erik_squires
16,021 posts
 
@stfoth Me too, but judicious toe-in should solve this issue for you. :)

Best,


E
erik_squires
16,021 posts
 
By the way, the easiest way to put these issues to bed is to show polar plots of frequency response.

A good speaker will have a smooth roll-off off axis. A great speaker will have level drops off axis, but maintain the same frequency response.

Best,

E
hornguys
180 posts
 
The one issue with phase problems, to me anyway, is if I'm sitting in the "sweet spot" and just move my head a few inches left or right, a single vocal or instrument may move several feet in any direction. (usually left or right). That creates a huge break down of the soundstage for me as I find it quite annoying. My latest speakers which are Vandersteens don't have this problem thank goodness....
Tim

A large relocation of images when you move your head is often related to speaker separation - not saying that yours is excessive, simply an observation that it is most often due to wide separation.
erik_squires
16,021 posts
 
@hornguys

Are you talking about the distance between drivers in a single speaker, or that the L and R speakers are too far apart?

Best,

E
hornguys
180 posts
 
L and R speakers can be too far apart if images move significantly when moving your head.
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