Tone generator needed

[hdavidspikes]

Does anyone know of a good source for a hand-held tone generator? I had one years ago that had a dial on it that allowed me to select between 20-20,000 hertz. RCA line level outputs...Was great for checking out the acoustics of a room and do some equalization. Over the years this handy tool has disappeared.

Any suggestions/recommendations would be appreciated.

David

[WMcD]

You should look at Parts Express for http://www.parts-express.com/pe/showdetl.cfm?Partnumber=390-650

OTOH can look for a software based unit which you can use with a laptop or any old computer. Others may chime in on this and naturally you can Google.

One other option is http://audacity.sourceforge.net/ which is recording set up which just happens to have a built in tone generator. And you have another toy to play with. Smile.

Wm McD

[bhendrix]

Hi David,

I use Room EQ Wizard from Home Theater Shack. Free with registration. Runs on PC.

http://www.hometheatershack.com/roomeq/

[Don Richard]

Here's a free audio test CD with 1/3 octave ISO center freqs:

http://binkster.net/extras.shtml#cd

[seti]

Hi David,

I use Room EQ Wizard from Home Theater Shack. Free with registration. Runs on PC.

http://www.hometheatershack.com/roomeq/

And Mac. I might be able to measure my room finally.