AAR Faulty?

[sabeo.m]

I tested my AAR, oven test the diaphragm is closed-cold it only opened partially..Looks like a crescent moon when you look through the air chamber. Does the diaphragm have to be fully open when cold? I'm getting 33 ohms at the connection.


Thanks!

[smestas]

Here are two links on the AAR topic when I was having issues. Hope they help.

Is This AAR Good or Bad?

How far should the AAR open up???

[sabeo.m]

Originally Posted by smestas

Here are two links on the AAR topic when I was having issues. Hope they help.

Is This AAR Good or Bad?

How far should the AAR open up???

Simon, Excellent! A big thanks!!