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Forum: DIY Speakers and Subs   03-27-2015, 08:04 PM
Replies: 212
Views: 4,187
Posted By lukeamdman
If I turn off my other horns that are running...

If I turn off my other horns that are running 25hz and up, the 15hz portion is more noticeable. All those harmonics playing simultaneously with the 15hz tone drown it out when everything is playing.
Forum: DIY Speakers and Subs   03-27-2015, 07:58 PM
Replies: 212
Views: 4,187
Posted By lukeamdman
I beefed up my walls and room quite a bit, so the...

I beefed up my walls and room quite a bit, so the amount of creeks and squeaks is surprisingly small.

For example, on the EOT sweep, if I didn't see 133db at 15hz on the meter, I wouldn't even...
Forum: DIY Speakers and Subs   03-27-2015, 07:52 PM
Replies: 212
Views: 4,187
Posted By lukeamdman
130db at 15hz is almost completely imperceptible,...

130db at 15hz is almost completely imperceptible, so yes, it does suck to be on a concrete floor.

Oh, and my back row is on a riser, too.

EDIT: One more thing, "violent" is completely...
Forum: Area Home Theater Meets   03-27-2015, 02:07 PM
Replies: 137
Views: 3,397
Posted By lukeamdman
Sounds good. I just sent you a text so you'll...

Sounds good. I just sent you a text so you'll have my cell.

My vehicle looks similar to this:

http://www.governmentauctions.org/uploaded_images/expiz-734003.JPG
Forum: Area Home Theater Meets   03-27-2015, 12:36 PM
Replies: 137
Views: 3,397
Posted By lukeamdman
Unfortunately Nate had something come up so he...

Unfortunately Nate had something come up so he won't make it.

I think I'll take you up on your offer. I just have to be in clear lake by 8am?
Forum: DIY Speakers and Subs   03-27-2015, 12:23 PM
Replies: 212
Views: 4,187
Posted By lukeamdman
I have a couple 21sw152 for sale in the...

I have a couple 21sw152 for sale in the classifieds...
Forum: DIY Speakers and Subs   03-25-2015, 01:46 PM
Replies: 370
Views: 12,541
Posted By lukeamdman
I was out of town last week and just haven't had...

I was out of town last week and just haven't had the time to work on them since I got back.

Hopefully tomorrow night I can put in a few hours in on them. I'm really close to being finished.
Forum: DIY Speakers and Subs   03-25-2015, 10:45 AM
Replies: 12,494
Views: 849,253
Posted By lukeamdman
Erich H Just tell me how it's going to be...

Erich H

Just tell me how it's going to be with the DNA-150s man. I haven't seen any timeline and I've been asking for ~4 months, and it appears others inquired about getting these possibly years...
Forum: DIY Speakers and Subs   03-14-2015, 05:58 PM
Replies: 370
Views: 12,541
Posted By lukeamdman
All the t-nuts are installed, and the first layer...

All the t-nuts are installed, and the first layer of the baffle is on!

http://i1121.photobucket.com/albums/l502/lukeamdman/SEOS-24%20-%20AE%20TD18H/20150314_163233_zpslnnagg55.jpg
...
Forum: DIY Speakers and Subs   03-11-2015, 11:56 AM
Replies: 370
Views: 12,541
Posted By lukeamdman
lol My car needed attention over the...

lol

My car needed attention over the weekend, and I just cut all the panels for the SEOS-24 boxes.

Here's the first layer of the baffle (just sitting there to make sure everything lines up):...
Forum: DIY Speakers and Subs   03-07-2015, 03:57 PM
Replies: 370
Views: 12,541
Posted By lukeamdman
Ready for baffles! ...

Ready for baffles!

http://i1121.photobucket.com/albums/l502/lukeamdman/SEOS-24%20-%20AE%20TD18H/20150307_170326_zpsuuoysyho.jpg
...
Forum: DIY Speakers and Subs   03-07-2015, 07:26 AM
Replies: 370
Views: 12,541
Posted By lukeamdman
That depends if stormwind13 is up for it. He's...

That depends if stormwind13 is up for it. He's completely coordinated the last two and it's a ton of time and effort. Last year we had a great turn out and it was a blast.



Ryan, I'll be...
Forum: DIY Speakers and Subs   03-06-2015, 05:57 PM
Replies: 370
Views: 12,541
Posted By lukeamdman
These are ready for a flush trim and for baffles....

These are ready for a flush trim and for baffles.

http://i1121.photobucket.com/albums/l502/lukeamdman/SEOS-24%20-%20AE%20TD18H/20150306_182947_zps4rmdpl0g.jpg
Forum: DIY Speakers and Subs   03-06-2015, 04:03 PM
Replies: 12,494
Views: 849,253
Posted By lukeamdman
Erich, any word on that shipment of DNA-150s?

Erich, any word on that shipment of DNA-150s?
Forum: DIY Speakers and Subs   03-06-2015, 03:59 PM
Replies: 181
Views: 2,876
Posted By lukeamdman
I'll be trying 18s and crossing to a BMS coax...

I'll be trying 18s and crossing to a BMS coax somewhere around 380-450hz. Since the AE can play up to ~2khz before cone breakup, I'm not concerned.
Forum: DIY Speakers and Subs   03-03-2015, 06:52 PM
Replies: 181
Views: 2,876
Posted By lukeamdman
lol, 8" "woofer"...hehe

lol, 8" "woofer"...hehe
Forum: DIY Speakers and Subs   03-03-2015, 05:35 PM
Replies: 370
Views: 12,541
Posted By lukeamdman
Added a little more bracing. Tomorrow the...

Added a little more bracing. Tomorrow the double-layer top/bottom plates go on, with addition bracing for those as well.
...
Forum: DIY Speakers and Subs   03-03-2015, 08:34 AM
Replies: 370
Views: 12,541
Posted By lukeamdman
Hmm, that's further east than I thought. Maybe I...

Hmm, that's further east than I thought. Maybe I could pick Nate up in Owatonna :)
Forum: DIY Speakers and Subs   03-03-2015, 08:24 AM
Replies: 370
Views: 12,541
Posted By lukeamdman
Same here. Maybe we could carpool. You're on...

Same here. Maybe we could carpool. You're on the way and I could pick you up?
Forum: DIY Speakers and Subs   03-02-2015, 10:41 AM
Replies: 370
Views: 12,541
Posted By lukeamdman
Yes, stacked MTM style.

Yes, stacked MTM style.
Forum: DIY Speakers and Subs   03-02-2015, 09:09 AM
Replies: 370
Views: 12,541
Posted By lukeamdman
XO will be somewhere between 380-500. There also...

XO will be somewhere between 380-500. There also won't be any listeners more than a few degrees off axis at most.
Forum: DIY Speakers and Subs   03-02-2015, 07:57 AM
Replies: 370
Views: 12,541
Posted By lukeamdman
Almost done with the bracing, and I need to add...

Almost done with the bracing, and I need to add the port.

http://i1121.photobucket.com/albums/l502/lukeamdman/SEOS-24%20-%20AE%20TD18H/20150301_160654_zps3svagfxi.jpg
Forum: DIY Speakers and Subs   03-01-2015, 12:04 PM
Replies: 370
Views: 12,541
Posted By lukeamdman
mtg90 tuxedocivic Nate Hansen Question for...

mtg90 tuxedocivic Nate Hansen

Question for you guys. Would there be much benefit to adding a LPF to one of the 18s, say around 200hz, to lower the CTC distance? Wouldn't that aid with lobing in...
Forum: DIY Speakers and Subs   02-28-2015, 11:47 AM
Replies: 370
Views: 12,541
Posted By lukeamdman
Since Andrew CNC'd the bracing (5 months ago), I...

Since Andrew CNC'd the bracing (5 months ago), I increased the box size from 7cu.ft to 9ct.ft in order to lower the tune to 30hz and keep the 1st port resonance up high enough. I will be adding...
Forum: DIY Speakers and Subs   02-28-2015, 11:34 AM
Replies: 370
Views: 12,541
Posted By lukeamdman
Both. He also cut the seos baffles.

Both. He also cut the seos baffles.
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