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๐ŸŽถ facmogu as128: diy music spectrum audio analyzer with 64 color modes, agc function, led display, power-off memory logo

๐ŸŽถ Facmogu AS128: DIY Music Spectrum Audio Analyzer with 64 Color Modes, AGC Function, LED Display, Power-off Memory Review

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Revainrating 3.5 out of 5ย ย 
Ratingย 
3.7
๐Ÿฟ Home Theater, ๐ŸŽต Home Audio

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Description of ๐ŸŽถ Facmogu AS128: DIY Music Spectrum Audio Analyzer with 64 Color Modes, AGC Function, LED Display, Power-off Memory

Equipped with 32-bit high-speed ARM processor to ensure accurate spectrum display, and it can be used for frequency sweep test. 2 Audio Inputs -- Electret Microphone Input & 3.5mm Headphone Jack Input. Designed with AGC function (automatic gain control) for wider audio range, it not only ensures the accuracy and effect of this spectrum, but also helps to control the volume. There will be no sistuation where the volume is too low and the spectrum doesn't display, or it displays on a full screen at large volume. Up to 64 color mode combinations, settings can be memorized even when powered off. There're 10 levels of brightness adjustment, no need to worry about glare, and you can adjust to a very soft brightness. With the big size LED music spectrum design, it can show the excellent effect of the sound fluctuation. Great DIY kit for electronic enthusiasts in electronic applications. (NOTE: The spectrum display comes WITHOUT a shell, you have to buy it yourself if need one.).

Reviews

Global ratings 6
  • 5
    2
  • 4
    2
  • 3
    0
  • 2
    2
  • 1
    0

Type of review

Revainrating 5 out of 5

This visual representation of musical level is fascinating.

I am very happy with the music meter, it is very easy to connect and use. Gives the music system a nice look. The colors are correct and bright. Very happy with the purchase. After buying one I had to buy another to make left and right channels!

Pros
  • Large selection
Cons
  • Some cons

Revainrating 2 out of 5

Cool science project, not a real show.

It works well and looks very cool but lacks a really finished look, more like a science project. It's fine for a computer or game table, but not quite for a living room or family room when guests are viewing. The case, especially the wooden case version, with holes for translucent "grilles" helps make it a one-piece product. It responds to music but does not use tonal accuracy. Visually there is no difference between a bass note and a loud guitar solo. 50โ‚ฌ is too much for this product.

Pros
  • Not cheap but decent
Cons
  • Almost everything is fine

Revainrating 4 out of 5

Works well but with limited connectivity

I would give 5 stars if the audio and power were separated into 2 separate inputs. Having one cable that carries both power and audio limits placement and requires additional cables if you want to put a few of them on separate channels. I use the headphone output on my headphone amp and had to set up my Mac to output to 2 separate DACs simultaneously. I haven't tried the line level input from the preamp section of the headphone amp yet. So far it looks good and works as described. I might giveโ€ฆ

Pros
  • Great
Cons
  • No performance

Revainrating 5 out of 5

This is my new favorite LED display!

Simple, easy to use and easy to pair with a second one. I also liked the different modes it has. You have to appreciate this for the price and ease of use. You connect it to USB power and then split the signal through the headphone jack. There aren't many options for audio, but you can get it working with splitters, or if you have a real audio device with multiple outputs, You can simply connect it to an auxiliary output. The only negative I would say is the color choice for the top, it needsโ€ฆ

Pros
  • Because of the large size of the LED music spectrum, it can show excellent sound fluctuation effect. Great DIY kit for electronics enthusiasts in electronic applications. (NOTE: The spectrum display comes WITHOUT a case, you'll have to buy it yourself if you need it.)
Cons
  • So far so good

Revainrating 2 out of 5

Ideal for audio or gadget lovers.

Update - One of the two devices ordered died on 08/28/2020 without reason. For the price I expected a longer lifespan. upset. Going down from 4 stars to 2. This type of product shouldn't break in less than a year. I'm a real gadget and electronics/computer geek and MUST have had them when I saw them. and they offer a beautiful visual experience when listening to music or audio. - Has 8 different modes or styles you can choose by pressing the white mode button on the back of the device. (Cm. See

Pros
  • Up to 64 color mode combinations, settings can be saved even when the device is switched off. There are 10 levels of brightness, you don't have to worry about glare and you can adjust the brightness very softly.
Cons
  • later writes

Revainrating 4 out of 5

Let there be light!

The thing is damn cool. It's about 8 inches high and 2 inches wide, so it won't take up much space on your desktop. It works as described - a real-time audio spectrum analyzer converts sound into light. It is delivered assembled; You just need to connect the USB cable to the tower and the other end of the USB cable to the computer, and connect the 3.5mm splitter cable to the speaker output line. 4 stars because 1) the included instructions are in Chinese and are not very helpful. Fortunatelyโ€ฆ

Pros
  • Equipped with a 32-bit high-speed ARM processor to ensure accurate spectrum display and can be used for sweep frequency testing.
Cons
  • Dubious purchase for older people