Speaker Asylum

dynaudio 17w75 help

184.2.87.173

marksrent@gmail.com

Hello all

I am looking for info on a crossover network and tweeter match for a dynaudio 17w75 woofer. I bought a new unit from dynaudio but cant use it in the cabint it came stock with. based on what i can find on line is needs a 15 lilter box. All I want to do is build a small bookshelf speaker for near field listenings ie. bedroom.

thanks mark

Follow Ups:

Here's the kit you're seeking, Dynaudio Foccus, small 2-Way used the 17W75 and the D28 tweeter - cfb 04:33:19 07/11/12 (4)
By the way, the Esotec D260 tweeter was sometimes used in place of the D28 without necessitating a change in the crossover but new old stock Esotec tweeters are fairly pricey, not to mention very hard to find. It will be difficult enough to find a pair of Dynaudio D28 tweeters. There was also the kit Twynns, used the D260 tweeter and a pair of the 17Ws but it's a tall cabinet.

If you can't find a set of Dynaudio tweeters the closest to their design would be the Morel's such as the MDT 30.

The link to the small 2-way Foccus schematic and cabinet plans are;

Crossover schematic,
http://www.gattiweb.com/images/dynaudio/foccus4.pdf

Cabinet plans,
http://www.gattiweb.com/images/dynaudio/foccus3.pdf

Hope this helps.
- 2-Way X/O (Open in New Window)
- Bit of care,as there were different models of 17W75, 8/4/L/XL - Edp 08:35:25 07/11/12 (2)
  Think the Focus used the 4ohm version, they used to have another one with the 8 and the XL. I'll see if I can dig up the old plans for those units.
  
  Funny thing was that although many Dynaudio drivers were suited/designed for "first order", they can have fairly complex, high part count crossovers.
  - Yes indeed, this was for the 4 ohm version. The 17W75 was also used with a 3rd order x/o in the MTM kit. - cfb 08:57:44 07/11/12 (1)
    Still, the problem will be finding a suitable tweeter if the OP does not have a set of Dynaudio or Morels.
    
    If he goes with something new say Scan-Speak that will necessitate a new crossover. I had the impression he was looking for a simple and straight forward kit design, not really wishing to engineer a new 2-way system from scratch.
    - Agreed on what OP was looking for and your Morel suggestion was very solid - Edp 11:18:49 07/11/12 (0)
      Agree completely with you approach and suggestion on the Morel as Dyn replacement. Actually found a xover on web that used both the Dyn 17w75 and Morel D32, but have no experience with it so hard to recommend.
      
      Unknown D 17W75/Morel D32 project (Open in New Window)
- If you go with the Morel MDT 33 tweeters in place of Dynaudio's might need to pad them down 1 or 2db. - cfb 04:53:16 07/11/12 (0)
  Forgot to add that. Those who have replaced Dynaudio tweeters with Morels sometimes found them to be slightly more efficient hence the need to pad them down a decibel or so; unit to unit variation and all.
RE: dynaudio 17w75 help - Mr. Dick Hertz 17:11:52 07/10/12 (0)
Check with Madisound. They may have some designs archived for a crossover. They would also be able to recommend a suitable tweeter.
- Madisound (Open in New Window)

Post a Followup:

FAQ

Post a Message!

Forgot Password?

Moniker (Username):
Password (Optional):
	Remember my Moniker & Password (What's this?) Eat Me
E-Mail (Optional):
Subject:

Message:	(Posts are subject to Content Rules)

Optional Link URL:
Optional Link Title:
Optional Image URL:
Upload Image:
E-mail Replies:	Automagically notify you when someone responds.

To view your new posting or follow-up, click on the RELOAD or REFRESH button on your browser.

This post is made possible by the generous support of people like you and our sponsors:

Amplified Parts