Search found 28 matches

by Pedro Vila
Thu Jan 17, 2019 1:34 pm
Forum: Everything Else
Topic: New Design Ideas??
Replies: 18
Views: 1205

Re: New Design Ideas??

That is not pro audio, does not apply. The sensitivity is very low, only 30w and fs is high.
It has to be a 6 "or 8" with piezo.
by Pedro Vila
Thu Jan 17, 2019 11:11 am
Forum: Everything Else
Topic: New Design Ideas??
Replies: 18
Views: 1205

Re: New Design Ideas??

SLA Pro 2x5" is too much in many cases. What is on the market is little or very expensive. A midpoint is necessary for the bars,restaurants, etc. For example something like this works well: https://www.l-acoustics.com/en/product/5xt/ https://lwspeakers.com/web/en/cinema-speakers/ceiling-surround-sys...
by Pedro Vila
Thu Jan 17, 2019 8:58 am
Forum: Everything Else
Topic: New Design Ideas??
Replies: 18
Views: 1205

Re: New Design Ideas??

Bill, For fixed installations where the current SLA Pro are expensive. 1x6 "or 1x8" with piezos and a tuning frequency lower than the SLA Pro. I think it could work with: 6 "FaitalPRO 6FE100 8 "- Dayton Audio PA200-8 8 "- Eminence Alpha-8A 8" A little bit of EQ and it would sound good for little mon...
by Pedro Vila
Fri Nov 17, 2017 3:22 pm
Forum: Reviews
Topic: Outdoor festival mini-review
Replies: 4
Views: 1007

Re: Outdoor festival mini-review

Bill must feel very proud of his wonderful work. I have a lot to thank you for.

:clap:
by Pedro Vila
Mon Jun 05, 2017 6:53 am
Forum: Build Threads
Topic: The Studio, the journey.
Replies: 40
Views: 3615

Re: The Studio, the journey.

Good work!! I like!
by Pedro Vila
Wed Jan 04, 2017 4:31 pm
Forum: Simplexx
Topic: Simplexx15 pro sound sub
Replies: 20
Views: 3019

Re: Simplexx15 pro sound sub

It is strange, I have known of this behavior for years and can listen in reality and even we have measured that the subs are not totally omnidirectional. That depends on the size of the sub and the frequency. A polar plot reveals how the pattern is frequency dependent. For instance, this plot of a ...
by Pedro Vila
Tue Jan 03, 2017 8:31 am
Forum: Simplexx
Topic: Simplexx15 pro sound sub
Replies: 20
Views: 3019

Re: Simplexx15 pro sound sub

What is the reason why there is more energy on the front of the array? Insufficient data. Normally the pattern would be the same forward and backward, so there must be some other factors at work. It is strange, I have known of this behavior for years and can listen in reality and even we have measu...
by Pedro Vila
Tue Dec 06, 2016 9:27 pm
Forum: Simplexx
Topic: Simplexx15 pro sound sub
Replies: 20
Views: 3019

Re: Simplexx15 pro sound sub

Look up the definition of 'omni-directional'. All subs have exactly the same omni-directional radiation pattern below roughly 200Hz. I do not mean to single sub, I mean many subs in a straight line. With a single sub the sound is omnidirectional, but an array works differently. In the image of the ...
by Pedro Vila
Wed Nov 30, 2016 9:20 pm
Forum: Simplexx
Topic: Simplexx15 pro sound sub
Replies: 20
Views: 3019

Re: Simplexx15 pro sound sub

In the images there is more SPL in the front.

If these subs were down-firing I figure that the sub array would have the same SPL in back that in front.
by Pedro Vila
Wed Nov 30, 2016 6:51 pm
Forum: Simplexx
Topic: Simplexx15 pro sound sub
Replies: 20
Views: 3019

Re: Simplexx15 pro sound sub

What would happen if we make a long line in front of the stage with the cones pointing down? The same thing as with pointed out, except for the high distortion of forward firing direct radiator subs, which down-firing filters out. The low frequency content dispersion is omni-directional. You don't ...
by Pedro Vila
Wed Nov 30, 2016 5:50 pm
Forum: Simplexx
Topic: Simplexx15 pro sound sub
Replies: 20
Views: 3019

Re: Simplexx15 pro sound sub

You may, but then you'll lose the benefits of down firing. There are no advantages to front firing. Bill, I think there is a problem with the down firing if you want to make low frequency arrangements in front of the stage. What would happen if we make a long line in front of the stage with the con...
by Pedro Vila
Thu May 05, 2016 8:32 pm
Forum: Authorized Builders Showcase
Topic: Two TLAH PRO
Replies: 0
Views: 4130

Two TLAH PRO

:D
by Pedro Vila
Thu May 05, 2016 8:26 pm
Forum: Authorized Builders Showcase
Topic: Two Simplexx 18
Replies: 2
Views: 1260

Two Simplexx 18

:)
by Pedro Vila
Thu May 05, 2016 8:15 pm
Forum: Authorized Builders Showcase
Topic: Simplexx Wedge 10
Replies: 3
Views: 2867

Re: Simplexx Wedge 10

Thanks :wink:
by Pedro Vila
Tue Mar 29, 2016 10:37 pm
Forum: Everything Else
Topic: Skytec super budget 6.5" PA midbass
Replies: 10
Views: 2218

Re: Skytec super budget 6.5" PA midbass

¿Link?