I'm having bass problems in my control room and I'm using some expensive bass
traps in the corners that aren't fixing the problem. My buddy says he has some
Venus and Big Lenrd Bass Traps from Auralex and his room has been measured to
be as flat a project studio can be. He has spent about one quarter of what
I've spent. Can anyone attest to the Auralex Venus and Lenrd bass traps. Can
they absorb below 100Hz?
Frank

"Ethan Winer"

Measuring room response is a lot more tricky than many realize.
I've seen people brag that their room is flat with a few dB when in fact
there are deviations as large as 30 dB or even larger. But they didn't
measure properly so they had no idea how bad the room really is.


** Are you referring to the semi-religious faith folk have in the use of
1/3 octave pink noise tests for rooms as compared to "old fashioned" slow
sine wave sweep testing ?

A deep ( ie high Q factor ) room null or sharp peak will only show up in
its full glory in a slow sweep test.




.......... Phil

"FrankDebro1" wrote in message ...
I'm having bass problems in my control room and I'm using some expensive bass
traps in the corners that aren't fixing the problem. My buddy says he has some
Venus and Big Lenrd Bass Traps from Auralex and his room has been measured to
be as flat a project studio can be. He has spent about one quarter of what
I've spent. Can anyone attest to the Auralex Venus and Lenrd bass traps. Can
they absorb below 100Hz?
Frank

How much money do you want to spend on 12" thick foam ? ;-)

"Scott Dorsey" wrote in message
...

If you have a big room mode at 20 Hz, and you put an absorbing device
tuned to 35 Hz into the room, you've just made your problems worse and
not better. Just throwing in traps without figuring out where the
problems
like is not a solution.
--scott

This really deserves emphasing. No matter how crappy your room is now you
can always make it crappier. Either fix it right or leave it alone.

Phil,

Are you referring to the semi-religious faith folk have in the use of 1/3
octave pink noise tests for rooms as compared to "old fashioned" slow sine
wave sweep testing ? A deep ( ie high Q factor ) room null or sharp peak
will only show up in its full glory in a slow sweep test.

Yes, that's exactly my point.

--Ethan