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2x10" vented horn idea

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JonB67 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote JonB67 Quote  Post ReplyReply Direct Link To This Post Posted: 22 February 2020 at 9:53am
Been looking at the design, really doesn't have much volume behind the drivers and wondering how much this effects its output.  

What frequency will you cross it to subs? 


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MarjanM View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote MarjanM Quote  Post ReplyReply Direct Link To This Post Posted: 22 February 2020 at 12:52pm
Very good work. I ma working on similar 2x12 box.
However, this box does not really classify as a vented horn. Its a reflex box. :)

Marjan Milosevic
MM-Acoustics
www.mm-acoustics.com
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JonB67 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote JonB67 Quote  Post ReplyReply Direct Link To This Post Posted: 22 February 2020 at 1:11pm
Originally posted by MarjanM MarjanM wrote:

Very good work. I ma working on similar 2x12 box.
However, this box does not really classify as a vented horn. Its a reflex box. :)


Ive been looking at drivers for a 2x12 version this morning!
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BP1Fanatic View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote BP1Fanatic Quote  Post ReplyReply Direct Link To This Post Posted: 10 March 2020 at 6:50pm
These speakers came out nice as h3ll!



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DJGeno View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote DJGeno Quote  Post ReplyReply Direct Link To This Post Posted: 30 April 2020 at 2:45pm
Can anyone comment on how the horn flare interacts with the port? Surely it will have a negative effect on it with it being so close, and with the horn throat passing through it? Will this reduce the performance of the port? I'm a complete newbie and trying to understand the physics of it all. 
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Noud View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Noud Quote  Post ReplyReply Direct Link To This Post Posted: 02 July 2020 at 8:43pm
Goodevening Guys,

I Started building some new subwoofers to replace my scoops.
so I looked at a lot of different kind of subs like:
-th18 xoc1
-cyclops
-tham18
-tham 15
-Cubo sub
-21 br
and finally a paraflex Altcon 15

I wanted to be smaller go just as low or lower en just as loud. (if possibleBig smile)
so I started reading and reading and a bit more of reading.
until I finally decided to go with the Paraflex Alton 15.
the Hornresp sim so a similar output and range as the scoop.
so I de build begon and there are some result in the pictures.

Keep in mind the scoop is about 590Liters and the Alton 15 only 312Liters


Green=scoop 18XB
Purple=Altcon 15ds115

HPF=34hz
LPF=100hz
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Noud View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Noud Quote  Post ReplyReply Direct Link To This Post Posted: 02 July 2020 at 8:43pm
edit

Edited by Noud - 02 July 2020 at 9:05pm
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Tonskulus View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Tonskulus Quote  Post ReplyReply Direct Link To This Post Posted: 02 July 2020 at 10:32pm
Interesting! How about ground plane measurements? Measure at least 4meters away.

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Noud View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Noud Quote  Post ReplyReply Direct Link To This Post Posted: 03 July 2020 at 5:16am
I did it at 2m low volume and it’s about the same. ( don’t have a lot of space to test)
When there is a bigger space available I will measure it from some different distances Big smile
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JonB67 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote JonB67 Quote  Post ReplyReply Direct Link To This Post Posted: 04 July 2020 at 12:00am
Measurements aside, how does it sound to you subjectively?

Interested in feed back on the paraflex vs horns, tapped horns and reflex.
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Noud View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Noud Quote  Post ReplyReply Direct Link To This Post Posted: 04 July 2020 at 9:44am
It sounds tide, clean, kick nice, makes the scoops sound "slow".

I havent got the change to compare them with anything als but scoops.
maybe in the future I will get the change. a friend of my got 18xb reflex.
For a good testing day I first need to find a space to test.
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Tonskulus View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Tonskulus Quote  Post ReplyReply Direct Link To This Post Posted: 28 August 2020 at 10:47am
Poor ancient scoops.. tapped horns and paraflex systems are todays stuff.

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