The WNG-100 analog white noise generator contains a special sophisticated filter that removes all frequencies beyond the
range of human hearing (click here to see spectrum analysis). This eliminates unnecessary loading that may otherwise
be imposed on your audio system (unfiltered white noise can be hard on sound
systems / tweeters). For a sample recording, go here. Power consumption is very low. A fresh 9 volt alkaline battery will last about two months with normal use (about 7 hours a day). We ship the unit with a battery already installed so that it can be used right away. Please note, due to popular demand we now offer a modified version that is powered by an AC adapter (included with purchase). Please click here for more information. Unit comes with RCA cables (for hook-up to external audio equipment) and owner's manual. Note: If your sound system contains a graphic equalizer or a set of tone controls, the white noise signal can be attenuated to closely resemble pink noise by reducing the treble. Also, since the same signal is delivered to both output channels, the resulting sound will be in mono. Therefore, if you desire true stereo sound (stereo sounds richer and fuller than mono - the difference is incredible) two units are required. For stereo operation, you simply plug an RCA cable into each unit and then connect only one RCA plug from each cable (does not matter which ones - left or right channel) into your stereo system, leaving two plugs unconnected. Personally, I prefer mono sound even though it sounds more "plain". |
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Noise generator patched to a pair of computer speakers. Simply connect the phone
plug running from your computer speakers (which would normally plug into your computer)
into the unit. |
Noise generator patched to a home stereo system. Simply plug the RCA cable into the
unit and the RCA plugs (at the other end of the cable) into the left/right audio
input jacks of your stereo system. |
Our products are very user friendly and easy to use. Hook-up is a snap. You simply
patch the unit to an audio amplification system such as a home stereo system
(RCA cables included) or a set of amplified speakers (such as a pair of computer
speakers) to produce a pink or white noise sound (depending on product). |
International customers please click here to place your order.
WNG-100 White Noise Generator $49.00 US Customers only All items sold on this website come with a 30-day money-back guarantee and a two-year warranty. For ordering information, click here (applies to US cutomers only). |
The PNG-400 analog pink noise generator produces a pink noise signal with a flatness of ± 0.5
dB (click here to see spectrum analysis). For a sample recording, go here. The design has been improved over the current white noise model. I have replaced the 9V battery snap with a longer lasting AA battery pack for extended use. Please note that even though this unit is a battery hog - it is not a power hog. Power consumption is very low. Fresh AA batteries will last about seven months with normal use (about 8 hours a day). We ship the unit with batteries already installed so that it can be used right away. Unit comes with RCA cables (for hook-up to external audio equipment) and owner's manual. Note: Since the same signal is delivered to both output channels, the resulting sound will be in mono. Therefore, if you desire true stereo sound (stereo sounds richer and fuller than mono - the difference is incredible) two units are required. For stereo operation, you simply plug an RCA cable into each unit and then connect only one RCA plug from each cable (does not matter which ones - left or right channel) into your stereo system, leaving two plugs unconnected. Personally, I prefer mono sound even though it sounds more "plain". |
SPECS Power requirement: 9V Battery Power consumption: 1.3 mA Output jack: 3.5mm (1/8") stereo Dimensions: L 4.2" W 2.8" H 1.0" Frequency: 20Hz - 20,000 Hz Output: Approximately 316mV RMS Output impedance (each channel): 620 ohms Crest Factor: 12 dB (4 mV / mV) |
Shown with the top cover removed. An ordinary alkaline 9V battery will yield about
500 hours of use. |
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Model WNG-100 Noise Generator |
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White noise can be used to block or reduce distractions, improve mental focus, and
promote sleep. It is great for masking unwanted high frequency noises (like children
playing/laughing). White noise can also be used as a sound curtain to aid
in preventing eavesdropping on private conversations. True random white noise
can also be utilized for some computer applications such as cryptography, or
even for paranormal research. Don't know what white noise is? Click here for more information.. |
Your Source for REAL White Noise Generators |
Our noise generators provide a nice clean pink or white noise sound (depending on
product) through your stereo system or computer speakers, which is a far better
alternative than listening to white noise from a "tinny" little speaker found
in sound conditioners. Even the mechanical sound conditioners tend to produce
a high pitched "hollow" sound. What about white noise CD's? Well, they play the
same sound over and over again. If your conscious mind does not pick this up,
your subconscious mind will - it won't be happy (click here to see learn more about how analog noise generators compare to white noise CDs and
ordinary sound conditioners). Save wear and tear on your CD player and get a
REAL noise generator! |
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The soothing sound of pink noise can help promote a state of relaxation & sleep for both babies and those suffering
from insomnia. Pink noise can also provide relief for those suffering from tinnitus.
I have found that it is highly effective at masking distracting noises
(like your neighbor's barking dog), which can help improve focus and concentration.
Some people even use pink noise as an aid for meditation practices. Other
uses include testing and calibrating sound systems. Don't know what pink noise
is? Click here for more information. |
Click on image for larger picture |
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Model PNG-400 Noise Generator |
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Shown with the top cover removed. Ordinary alkaline batteries will yield about 1600
hours of use or more. |
SPECS Power requirement: 6 AA Batteries Power consumption: 1.3 mA Output jack: 3.5mm (1/8") stereo Dimensions: L 4.25" W 3.0" H 1.5" Frequency: 20Hz - 20,000 Hz Output: Approximately 316mV RMS Output impedance (each channel): 600 ohms Crest Factor: 12 dB (4 mV / mV) |
Click on image for larger picture |
Introductory Sale! |
International customers please click here to place your order.
PNG-400 Pink Noise Generator $65.00 US Customers only All items sold on this website come with a 30-day money-back guarantee and a two-year warranty. For ordering information, click here (applies to US cutomers only). |
