Devialet Ensemble System

[rik]

Thanks,

Will give them a try,

Rik

[MountainGuy]

Here's a simple one I use all the time from youtube in 5 hz increments from 100 down to 5. Easy, fast.

https://www.youtube.com/watch?v=fwrbFj9r10Y

MtnGuy


[/quote]

Rik,

I just found a sweeping sound test for low frequencies, going from 10 to 200Hz, accompanied by a voice announcing the incremental steps. I am going to try it with my GT1s, just for kicks. If I don't hear anything at 30Hz I will not be happy! The test runs in increments of 10 so I won't know about 25Hz. Ha!

Here is the link:
http://www.audiocheck.net/audiotests_fre...ecklow.php
[/quote]