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altFrequency: from 42Hzalt

Enclosure Type: Mini tapped Horn

Size: 68x34x57cm

Recommended Driver:
 icon PD.12SB30 (343.13 kB)

Plan:

alt
Picture:



 

Designer: This e-mail address is being protected from spambots. You need JavaScript enabled to view it

 

From the designer:

"Here is a new design I have just completed.It is based on the famous Tapped Horn as discussed by Tom Danley.This design offers many advantages in terms of efficiency compared to a reflex but also mainly in its "musicality".

The idea for this box came to me after discovering Tom Danley's MiniTH, I ahve always been impressed by its products.

IN NO WAY is this design a MiniTH copy(I don't even know the internals of the MINITH anyway).This plan is 100% original, based around a specific driver and the design is very close to the MINITH performances.

The inspiration for the design was to make a small enclosure, with a inexpensive, but quality 12" (DIY spirit) able to compete with a 15" reflex.

The enclosure is based on the Precision Device PD.12SB30.Efficiency is 100.5dB 1w/1m in Half-space (2pi), cutoff 52hz at -3dB.

I recommend 15mm seing how small the box is, should make for a very light cabinet adapted to mobile djs, or bigger PA with multiple enclosures..."

by mralx
Hi, whats the recommended xo on this design? Cheers icon_e_smile.gif
I would like make this project... (Sorry for my bad english i'm italian) Could i use this project for outdoor small partyes?? And what is the SPL could it make??
Please answer at my question...
by bitzo
benvenuto. Un'altro italiano icon_e_wink.gif
Ciao!!! Sono contento di non essere l'unico! Secondo te quanto SPL posso ricavare da quel progetto?? E per che musica sarebbe adatto??
by bee
smiley5.gif .......A
Just one c o r n e t t o.
I'll get my coat smiley2.gif
by bee
mines a mint choc chip smiley16.gif
"bee" wrote:
mines a mint choc chip smiley16.gif
+1
from my rusty italian I get:
"Hi, happy not to be the only one here.In your opinion:how much spl can one expect from this design and what type of music is it best for?"

I will email the designer and ask for more info on this project.
by bee
you sure you didnt use google translate......... smiley36.gif
by bitzo
just a quick sim...maybe usefull
TH mode
s1 138
s2 210 con 16
s3 759 con 124,9
s4 825 con 17
s5 870 con 17

atc 840
vtc
cone volume+6520

ap
284

lpt
wood thickness

I'm not sure about the last horn part....the driver occupied a lot of space so...s4 would be around 411

cheers, bitzo
Thanks, But what is the SPL???
by bitzo
we have to wait the designer reply but if you are in hurry, hornresp is your friend. smiley2.gif
But to me is wiser to wait....sim is useful but the real testing and build is the real answer.

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Download this file (MTH-30.pdf)MTH-30.pdf[Full size Plan]374 Kb
 

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