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Re: DW-774S/DNA150 + Celestion TF0818 design/build Did you just freehand the the waveguide recess? Looking forward to seeing it installed. I'm...
Oh yes!! Nice one mtg90. Now this thread really rocks. I'm using HolmImpulse and REW for some aspects of my designs. Looks like the couple of...
I've had a few enquiries about measurements of this and that. I figured I'd summarize all I have here. I'll continue to update it as I measure...
Updated to include a preliminary WAF-2.y using the EOS6. I really really like it :D
Ahhh, thanks Bill. That makes more sense now. That's why it has to have a separate air space. I thought the fan spun at 5hz. I thought, geez...
I just range up a BOM on a speaker and nearly fell out of my chair. Even on budget designs active is almost MORE affordable :o I'm glad I don't...
I still don't understand how this thing works? I understand the amplifier controls the blade pitch, and the motor is plugged into the wall. But...
YES!!! It finally happened. I was not thrilled with how I posted the WAF-2. So I beat on the cross over all day and something really clicked....
I remember you suggested this in the Malcolm thread and I thought it was a pretty good idea. I hope you do it. The designs I'm doing here aren't...
I didn't measure system sens., but I measured the woofer sens. [IMG] I'd say the system is about 85db/2.83V/m but a very easy load to drive. The...
Bump for completing the WAF-2. Have to update the xo schematics is all. Feedback would be appreciated, particularly about my interpretation of the...
I took raw measurements of both again to see what's up in the model. The xo is quite complex now. I might try Rev 1 again and see how that goes.
I wasn't using minimum phase in the model. I re-did the measurements to see if I can get the sim working right :( Thanks Bill
Here: [IMG] The phase is not acting nice at 3khz. Everywhere else matches the model exactly, including the reverse null. But 3khz is acting...
Well, I'm about to agree with Johnny about this driver, but for different reasons. I think mines blown :( I haven't even pushed it. It's gotta be...
I jokingly said I would use the DNA-150 in the SEOS12 with a cheap pro 12" woofer over on AVS. Then Erich said maybe an 8". Then I started...