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TH-18 build

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smitske96 View Drop Down
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Joined: 16 February 2016
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Post Options Post Options   Thanks (0) Thanks(0)   Quote smitske96 Quote  Post ReplyReply Direct Link To This Post Topic: TH-18 build
    Posted: 22 March 2017 at 8:18pm
I'm looking forward to do some measurements!
I've got a calibrated Behringer ECM8000 as a mic.
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tv00 View Drop Down
Old Croc
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Post Options Post Options   Thanks (0) Thanks(0)   Quote tv00 Quote  Post ReplyReply Direct Link To This Post Posted: 21 March 2017 at 10:45am
Uh, keep reading the x0c1 TH-18 thread , after the cone correction they end up by extending the horn to make the second bend close enough to the cone to become the cone correction, then they move the triangle also and add a bit of extension this way also.

Same has been made for Jbell SS15 (also a later mod I believe)
Then it all comes very close to Danleys subs
www.facebook.com/babysoundsystem
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smitske96 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote smitske96 Quote  Post ReplyReply Direct Link To This Post Posted: 20 March 2017 at 9:21pm
Originally posted by tv00 tv00 wrote:

Why not build V2 that drops a bit lower and doesn't have the wasted space inside?


To be honest I actually didn't see the v2 version..

Although the triangle makes the m20 really solid (al is it a bit overkill).



The testcabinet for the mid/highs is planned next week. I am going to try the 12nw76, if it won't do the job I will look further for something else.
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Post Options Post Options   Thanks (0) Thanks(0)   Quote tv00 Quote  Post ReplyReply Direct Link To This Post Posted: 20 March 2017 at 6:58pm
Why not build V2 that drops a bit lower and doesn't have the wasted space inside?
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smitske96 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote smitske96 Quote  Post ReplyReply Direct Link To This Post Posted: 15 March 2017 at 7:42pm
Btw I hooked them up to a TSA 4-700 (I don't have anything else at the moment).
And they can be felt real easy ,with just 490 Watt on them.
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smitske96 View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote smitske96 Quote  Post ReplyReply Direct Link To This Post Posted: 15 March 2017 at 7:40pm
They are indeed the TH-18 from Xoc1 (with cone correction).

Doing measurements is on the agenda.
First I want to build two front loaded mid-highs (12/1.4).
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Speaker Sol View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote Speaker Sol Quote  Post ReplyReply Direct Link To This Post Posted: 15 March 2017 at 6:07pm
Nice job.
Looking real smart.

How do they sound.

I would love to see some measurments if you get the chance.
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cravings View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote cravings Quote  Post ReplyReply Direct Link To This Post Posted: 15 March 2017 at 4:21pm
these are the TH18 design by x0c1 on diyaudio i think.
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snowflake View Drop Down
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Joined: 29 December 2004
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Post Options Post Options   Thanks (0) Thanks(0)   Quote snowflake Quote  Post ReplyReply Direct Link To This Post Posted: 15 March 2017 at 3:06pm
what does he do? letterbox or V?
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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: 15 March 2017 at 11:44am
Danley TH118 throat part does not look like that.
Marjan Milosevic
MM-Acoustics
www.mm-acoustics.com
https://www.facebook.com/pages/MM-Acoustics/608901282527713
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snowflake View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote snowflake Quote  Post ReplyReply Direct Link To This Post Posted: 15 March 2017 at 10:11am
good stuff. same layout as danley TH118. have you used same external dimensions?
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rish View Drop Down
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Post Options Post Options   Thanks (0) Thanks(0)   Quote rish Quote  Post ReplyReply Direct Link To This Post Posted: 15 March 2017 at 8:56am
Very nice. how do they sound?
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