Are you gonna try it out? This caught my eye: SPL Meter shows SPL and levels of the 2nd and 3rd harmonic when testing with sine tones. I can imagine that might be useful!odourboy wrote:Not quite... closest I got was this beast:mdroberts1243 wrote: I've heard that some of these sound-card signal generators can also do audio spectrum analysis... that might be kinda cool for seeing the individual effects of tone tweeking changes... anybody got experience with these?
http://www.hometheatershack.com/roomeq/
Friggin' cool tool. And the price is right!
Audio Generator
Moderators: pompeiisneaks, Colossal
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mdroberts1243
- Posts: 287
- Joined: Sat Apr 07, 2007 6:59 pm
- Location: Ottawa, Canada
- Contact:
Re: Audio Generator
-mark.
My tube blog & link directory: http://tubenexus.com
Cause & Effect Pedals FET Dream and Dumble Style Chassis
My tube blog & link directory: http://tubenexus.com
Cause & Effect Pedals FET Dream and Dumble Style Chassis
Re: Audio Generator
Installed last winter to do measurements on my newly finished home theatre/music room. Works quite well.mdroberts1243 wrote:Are you gonna try it out? This caught my eye: SPL Meter shows SPL and levels of the 2nd and 3rd harmonic when testing with sine tones. I can imagine that might be useful!odourboy wrote:Not quite... closest I got was this beast:mdroberts1243 wrote: I've heard that some of these sound-card signal generators can also do audio spectrum analysis... that might be kinda cool for seeing the individual effects of tone tweeking changes... anybody got experience with these?
http://www.hometheatershack.com/roomeq/
Friggin' cool tool. And the price is right!
"Let's face it, the non HRMs are easier to play, there, I've said it." - Gil Ayan... AND HE"S IN GOOD COMPANY!
Black chassis' availble: http://cepedals.com/Dumble-Style-Chassis.html
Black chassis' availble: http://cepedals.com/Dumble-Style-Chassis.html
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mdroberts1243
- Posts: 287
- Joined: Sat Apr 07, 2007 6:59 pm
- Location: Ottawa, Canada
- Contact:
Real-time Audio Spectrum analysis
How 'bout this?
http://www.trueaudio.com/rta_abt1.htm
http://www.trueaudio.com/rta_abt1.htm
-mark.
My tube blog & link directory: http://tubenexus.com
Cause & Effect Pedals FET Dream and Dumble Style Chassis
My tube blog & link directory: http://tubenexus.com
Cause & Effect Pedals FET Dream and Dumble Style Chassis
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skyboltone
- Posts: 2287
- Joined: Wed May 10, 2006 7:02 pm
- Location: Sparks, NV, where nowhere looks like home.
Re: Audio Generator
I finally got to mine in the stack of stuff. That's what it is. It just fits in the shop, you know? Big, big dial, enough knobs and stuff to keep any amp builder happy. No software. Tubes.ApexJr. wrote:Hewlett Packard--- H/P ... The standard 200 CD
Been around for decades
Steve @ Apex Jr
The Last of the World's Great Human Beings
Seek immediate medical attention if you suddenly go either deaf or blind.
If you put the Federal Government in charge of the Sahara Desert, in five years time there would be a shortage of sand.
Seek immediate medical attention if you suddenly go either deaf or blind.
If you put the Federal Government in charge of the Sahara Desert, in five years time there would be a shortage of sand.
Re: Audio Generator
For somethings, software is great. I just got tired of "updated" operating systems making my recording/editing software, and especially effects plugins, obsolete. The makers of such software count on it. They have no incentive to support op systems older than the N-1.
Drove me to being a big believer in offboard hardware. It's more expensive in the short run, but not in the long. Besides, they've got KNOBS.
Drove me to being a big believer in offboard hardware. It's more expensive in the short run, but not in the long. Besides, they've got KNOBS.
Re: Audio Generator
Well, threw the dice on vintage audio gear, and I'm halfway ok
I get tones, but some parts are shot. Amplitude pot is more of an off-on switch for sine wave, and an off-on-off for square. LOL.
Luckily there is a diagram of the Eico 377 online. I just gotta find me an old-style tube tester somewhere! It also has mega-size electrolytics, so that's second.
Or maybe I should just get another one ebay and starts swapping parts. Hmmm. LOL.
I get tones, but some parts are shot. Amplitude pot is more of an off-on switch for sine wave, and an off-on-off for square. LOL.
Luckily there is a diagram of the Eico 377 online. I just gotta find me an old-style tube tester somewhere! It also has mega-size electrolytics, so that's second.
Or maybe I should just get another one ebay and starts swapping parts. Hmmm. LOL.
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skyboltone
- Posts: 2287
- Joined: Wed May 10, 2006 7:02 pm
- Location: Sparks, NV, where nowhere looks like home.
Re: Audio Generator
Well ok then. But if you happen to hear that there are still HP 200Cs in active use in industry, education, and the Military just remember that it didn't come from me.gearhead wrote:Well, threw the dice on vintage audio gear, and I'm halfway ok
I get tones, but some parts are shot. Amplitude pot is more of an off-on switch for sine wave, and an off-on-off for square. LOL.
Luckily there is a diagram of the Eico 377 online. I just gotta find me an old-style tube tester somewhere! It also has mega-size electrolytics, so that's second.
Or maybe I should just get another one ebay and starts swapping parts. Hmmm. LOL.
[img:424:412]http://www.hp.com/hpinfo/abouthp/histnf ... reeqtr.jpg[/img]
The Last of the World's Great Human Beings
Seek immediate medical attention if you suddenly go either deaf or blind.
If you put the Federal Government in charge of the Sahara Desert, in five years time there would be a shortage of sand.
Seek immediate medical attention if you suddenly go either deaf or blind.
If you put the Federal Government in charge of the Sahara Desert, in five years time there would be a shortage of sand.
Re: Audio Generator
Tanks for the info. Same issue tho; never seen one sold as anything other than "as is". Will look into it tho