Recent content by Dan Twomey

Very interesting. Many thanks! Regards, Dan

Posted above is Before and After a delay of 2.68ms added to the right subwoofer. Regards, Dan

Hi, I watched a YouTube video that demonstrated the 'align phase at cursor' feature. My first impression was this was the ideal tool to time align my active speakers at their crossover point. But then the video went onto say this tool is a best guess or estimate. Thoughts anyone? Regards, Dan ;)

Very, very interesting.

Here's what Dr. Google/AI suggests, You should use no smoothing (or Variable smoothing) in Room EQ Wizard (REW) before running AutoEQ, especially when focusing on low frequencies. Recommended Smoothing Strategies No Smoothing (Raw): Best for the bass and sub-bass region (below 300 Hz) on...

I have a basic understanding of phase misalignment. Many thanks for the link to the article. Regards, Dan

I just recently watched a video that covered REWs alignment tool and they used it to align the phases of the subwoofer and speaker woofer at the crossover point. I found this quite interesting but it made me also think of driver time alignment where you use (I have a two-way active system) the...

Not too many details here. My current active two way speakers are both LR4 and I want to switch to LR2 I'd like to try an experiment because I think both my drivers have the bandwidth to do so. My question is, what might I see in my REW measurements that would indicate that this switch is NOT...

You are correct. I can EQ the four analog outputs using my two step method. I can then do a full range sweep and do a final EQ on the left and right inputs. Regards, Dan

The 'two step' method at the crosser point seems to work well. Regards, Dan

Or I could "Match Response to Target" twice. Once with the range 20 to 2500 and the second time 2500 to 20000. Saving the coefficients separately? Regards, Dan

I converted my two-way speakers to active with a miniDSP product. I can do a frequency sweep and easily generate a set of filters with AutoEQ. Now I'm trying to decide how to effectively separate the LP and HP filters into two separate coefficients files so I can apply them in my MiniDSP...

Check out the links I posted above. I especially liked the YouTube video. Regards, Dan