Running in of drivers

AVForums

Help Support AVForums:

This site may earn a commission from merchant affiliate links, including eBay, Amazon, and others.

johnc

AVForums Veteran
*
Joined
Oct 23, 2010
Messages
953
Reaction score
1
This thread is aimed specifically at diy speaker builders who design their own speakers based on measured T/S parameters...

Do any of you run your drivers in before designing the enclosures and if so, how?
I have recently seen drastic changes in T/S parameters not after playing music but after running the speakers at high excursion (a little more than xmax) for a few hours. Not continuously but 1 second on then 1 second off, and so on. The on/off cycle is just to prevent overheating of the voicecoil and/or amplifier.

Surely a 20% change in Fs and/or Qts would affect the enclosure design?
 

Latest posts

Top