Recent content by bluecipher

The original measurements (txt files exported from REW) can be found in the posts above (woofer_unfiltered.txt and tweeter_unfiltered.txt), and I have added the REW measurements and rePhase filed below. Another question: Using the "Box rolloff" to correct the phase in the base results in...

Finally, I activated both channels and measured them together At this point, the drivers were not time aligned, you see the negative pre-jump and (more importantly) some extinction around 3 kHz. I then delayed the tweeter response (somewhat hand-wringing it) by 0.15ms in the MiniDSP, which...

On to the tweeter... same workflow, only with a different gating (right 4ms) and a sweep starting at 200 Hz giving an initial measurement of (see attachment) Exported, imported in to rephase flattened frequncy response, then phase. Exported, imported to MiniDSP, REW measurement...

I exported the measurement (see below) and imported it into rePhase Following the "The rePhase FIR tool" tutorial by the MiniDSP folks, I first applied some "Paragraphic Gain EQ" adjustments to flatten the frequency response (even though I'll later choose a cutover frequency at 2 kHz I...

It might have been a matter of time aligning the drivers. But I have re-done my workflow and created some screenshots - both as a cry for help and to document where a newbie like myself might start off. So this is not meant as a "how to" (probably more a "how-not-to"...), but others might make...

Hi all, am I am pretty new to things like REW, DSPs, FIR filters etc., so please be patient... I am using a Mini-DSP 2x4 HD to create a digital crossover for my two-way DIY speaker. After doing a "normal" XO I thought I give FIR filters a try, just for the fun of it. After doing a few rounds...