Does Time alignment and Phase coherency make for a better loudspeaker?


Some designers strive for phase and time coherency.  Will it improve sound quality?

jeffvegas

If this is the case ,tilling back your speakers, hummmm...I remember going to a rock concert once ,this was like 40 years ago. I noticed the speakers in the front were filled up...So when I went home I filled back my Advents and yeah I liked the sound ,they sounded different. 

The last paragraph in the stereophile review of the meridian dsp 8000 JA asks why the speaker wasn’t time aligned since they could basically do it for free and the reply was that specific xover design sounded better without it. The new dsp 8k’s are time aligned with the ability to switch it off and on with the remote and tbh I don’t think I can hear any difference.

The last paragraph in the stereophile review of the meridian dsp 8000 JA asks why the speaker wasn’t time aligned since they could basically do it for free and the reply was that specific xover design sounded better without it. The new dsp 8k’s are time aligned with the ability to switch it off and on with the remote and tbh I don’t think I can hear any difference.

I guess if we discount the waveform, then not having speakers time aligned makes sense if we just trust our ears?

They do look like some expensive speakers.

And it makes it a bit difficult to try other cables being a fully built active speaker.

((((JA asks why the speaker wasn’t time aligned since they could basically do it for free and the reply was that specific xover design sounded better without it.)))

I think the true answer is its not free!

 Actually very laborious in order to do it correctly using pis-tonic drivers networked in an-echoic neutral chamber custom tuned to 1/10th of a DB only then behave as a true coherent phase and time aligned speaker. Then in field tilt back properly done to your chair and ear height with distance from speaker allows the magic to happen. In the real world  most all designers and simple folks will run from this task.

  JohnnyR Vandersteen dealer

You can turn it on and off the Dutch and Dutch 8c as well. They say for certain studio work it might be advantageous to turn it off but in a basic home environment you're probably not going to notice a difference, they recommend leaving it on. I've never noticed a difference.