Build a conventional 2 way speaker

Jump to Latest
#21
@kpan The measured parameters in post #15 can be used to model an enclosure using something like WinISD or Speakerboxlite. BUT, before you do that, would you be able to remeasure the drivers with DATS? Firstly, I've found parameters to vary, sweep to sweep, using DATS. Might be best to run a few sweeps and extract an average. Secondly, the weight you used for the added mass method seems excessive in relation to MMS. This has an effect on VAS and will in turn affect your enclosure volume when modeling.
 
#22
The woofer & tweeter are enclosed.
Options
#1 Hook them up & listen. Like or Dislike?
They probably only have a capacitor.
#2 Open them up, maybe there is a part #. You should measure the diameter of the woofer - Which woofer, ohms?

More Dynaudio-
Drivers & info , kits at the bottom
https://web.archive.org/web/20130626084956/https://www.gattiweb.com/dynaudio.html
-----
This document is missing the Graphs-
Dynaudio Mobile Fidelity
https://www.rgsound.it/prodotti/atch/20070904193552_Mobile.pdf
---------
Here's some more graphs-
click on "Drivers" TechnicalSpecifications" pdf for graphs
MD 100 tweeter
https://web.archive.org/web/20070704082606/http://www.dynaudio.com/eng/auto/mobile/md100.php

MD 100 Tweeter -Graph
https://web.archive.org/web/2011040...m/images/auto/mobile/pdf-mobile/DYN_MD100.pdf

etc
----------------------------
This assuming the used woofer is 5" (? ohms)
Here's some 15w75 Dynaudio examples for * Inspiration *-
Dynaudio 15w75-04 Troels
https://web.archive.org/web/20150512102103/http://www.troelsgravesen.dk/15W_ESO.htm
forum search - Kaopong
Pocoyo

Thread 'Koapong - Esotar T330D & 15W-75'

Hi ...
i want to build 2 way speaker + subwofer
use T330D & 15W75 and 24W100 (2)
2 way speaker based on Koapong Mini Monitor

I heard the T330D & Scan Speak 8545 in my friend house
speaker looks great in high and the sound is very beautiful
My friend build that speaker based on a computer simulation

Please GOOGLE koapong mini monitor (Riset by Troel Gravesen)
for complete information (I found those link was gone from
soriaudio after i post this thread)

Thank you

Totem Model 1, post #11
Dynaudio 15w75-4
R

Thread 'Help w/ Totem Model 1 homage'

I'm going to build a Totem Model 1 clone and I wonder if anyone has a diagram of the crossover.

I got the drivers pretty cheaply. Dynaudio 15W75-4 and Seas 25 TA/WGB-TO. Does anyone have the T/S for these drivers? I haven't had any luck searching online.

I'm new to crossover design so I'm going to design my own then compare to the original design. Any help appreciated.

Murphy Blaster-Dennis Murphy
Gemini MTM
Dynaudio 15w75-8
https://murphyblaster.com/content.php?f=dynaudio.html
-------------------------------------------------------------------------
If the car speaker sounds good I would put the woofer & tweeter on an open baffle + subwoofer. (I'm not picky)

But your friend wants a "conventional speaker". Without modeling a box.
If they sound good on their plastic enclosures buy some old bookshelf speakers add these drivers, adjust stuffing.
Something like the Totem Model One.

https://www.stereophile.com/content/totem-acoustic-model-1-loudspeaker-measurements
https://www.stereophile.com/content/totem-acoustic-model-1-loudspeaker-specifications
 
Last edited:
You must log in or register to reply here.
Top Bottom