DIY 2006 - Down scaling

 


First Spy Shots

            
         
 
 

 

Woofer section


            
 
Tact W210 - Kit
This TACT W210 clone is made from one of the first model - prototype kit.
More can be find from this site:
http://launch.groups.yahoo.com/group/LyngdorfAudio-UG/files/Woofer%20Plans/

 
  
 
From my little lab
 

Near felt, Woofer & Port  Near felt, Hypex cut at: 30, 60 & 120hz  Impedance - open
 
Measurements:
-  Near felt, Woofer & Port
-  Near felt, Hypex cut at: 30, 60 & 120hz
-  Impedance
open

 

Midrange section

Full dipole design - of course !

New kid in town: AudioTechnology Flex Unit: 8A752008SD
Oh yes the chassis was white but after some painful painting I got it black ...

 



 
Drawings:


 
Pictures from the workshop


 
Wood oiling and driver mounting

 

 

Measurements:
-  Impedance
-  1 M. 5msec, red: Midrange,  Blue:Tweeter
 

 

Tweeter section


Fountek + CD  From back 
 
I have waited for about three month to get this new tweeter !
Its a Pure Ribbon transducer: Fountek NeoPro5i the ribbon size is 15x145 mm and it goes down to 1 khz.
 

 
 

Measurements:
-  Impedance
-  1 M. 5msec, red: Midrange,  Blue:Tweeter
 
   

 

Filter section


   
 

Passive crossover between tweeter and midrange
 
   

 

System Setup

   
 
System Setup nov 2006:
CD-Player:  Classic No01b
SqueezeBox
Lyngdorf TDA 2200+
Hypex DS2.0
DIY main Speakers
TACT W210 Subwoofer