Top 10 Best LED Spectrum Analysers
for September 2021

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1
9.7
SCORE
Nobsound Music Spectrum Audio 15 Level Indicator VU Meter Screen Amplifier VFD LED Display (PJ454)

Douk Audio Nobsound Music Spectrum Audio 15 Level Indicator VU Meter Screen Amplifier VFD LED Display (PJ454)

by Nobsound
What We like

Software AGC + custom output curve; Custom frequency band display to ensure that even the 25 segment, can fully display the audio frequency range.

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Product Features

  • Real output and smooth output I/ smooth output II selection; Clock brightness can be adjusted 3 levels.
  • Dedicated VFD spectrum display, Resolution 25 X 15. Support 32HZ-16KHZ frequency sweep, Ensure the accuracy of each band.
  • Accurate clock display function; Extended function interface (Infrared, sound source selection, volume motor control, volume key, volume display, standby control)
  • The falling speed of the light bar, the holding time and the falling speed of the peak can be adjusted separately.

The falling speed of the light bar, the holding time and the falling speed of the peak can be adjusted separately. Accurate clock display function; extended function interface (infrared, sound source selection, volume motor control, volume key, volume display, standby control) Dedicated vfd spectrum display, resolution 25 x 15. support 32hz-16khz frequency sweep, ensure the accuracy of each band. Real output and smooth output i/ smooth output ii selection; clock brightness can be adjusted 3 levels.

2
9.6
SCORE
Music Audio Spectrum Analyzer Kit, USB 5V LED Fantasy Crystal Cube Level Display, Extremely Accurate Sound Spectrum VU Meter Tower for Audio System Vacuum Tube Amplifier DIY (Built)

Facmogu Music Audio Spectrum Analyzer Kit

USB 5V LED Fantasy Crystal Cube Level Display, Extremely Accurate Sound Spectrum VU Meter Tower for Audio System Vacuum Tube Amplifier DIY (Built)

by Mo-gu
What We like

The music visualizer spectrum has innovative design and perfect combination of music and art, suitable for both music and electronic enthusiasts. Please make sure that the audio signal input voltage should be within 5V, or the sound spectrum will be damaged.

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Product Features

  • Key Operation: Short press the key to switch among eight kinds of classic display modes; long press the key for 1 second to adjust among 6-level gains; long press the key for 3 seconds to switch between left and right channels. (Please adjust input volume and gain to make the display amplitude at an appropriate range (default value 3).)
  • High-speed signal acquisition and accurate response: Adopts 32M crystal and 1T microcontroller, the color spectrum has high-speed signal acquisition and accurate response.
  • Excellent Visual Effects: 16 segment, golden section ratio design and red, yellow, green, blue, orange, pink 6-color LEDs makes great visual effect. It is also a delightful & beautiful art decoration.
  • 8 kinds of classic display modes: 1. Columnar mode; 2. Columnar with peak holding mode; 3. Columnar with peak, peak upward moving out mode; 4. Mirror mode, from middle to both sides; 5. Single point mode; 6. Peak upward moving out mode; 7. Single peak mode; 8. Mute with all lights on mode(available for testing LED).

High-speed signal acquisition and accurate response: adopts 32m crystal and 1t microcontroller, the color spectrum has high-speed signal acquisition and accurate response. Excellent visual effects: 16 segment, golden section ratio design and red, yellow, green, blue, orange, pink 6-color leds makes great visual effect. it is also a delightful & beautiful art decoration. Key operation: short press the key to switch among eight kinds of classic display modes; long press the key for 1 second to adjust among 6-level gains; long press the key for 3 seconds to switch between left and right channels. (please adjust input volume and gain to make the display amplitude at an appropriate range (default value 3).) 8 kinds of classic display modes: 1. columnar mode; 2. columnar with peak holding mode; 3. columnar with peak, peak upward moving out mode; 4. mirror mode, from middle to both sides; 5. single point mode; 6. peak upward moving out mode; 7. single peak mode; 8. mute with all lights on mode(available for testing led).

3
9
SCORE
384Pcs LED Lights Digital Audio Music Spectrum Analyzer Display with Shell DIY Tools

Serounder 384Pcs LED Lights Digital Audio Music Spectrum Analyzer Display with Shell DIY Tools

by Serounder
What We like

With clock function, can be used a clock, can display date, time and week.

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Product Features

  • 384 pcs LEDs bring you the amazing music spectrum sound fluctuation beating effect.
  • 5V USB power supply and 3.5mm audio signal input.
  • 8.5cm x 23cm big size spectrum sound fluctuation display screen.
  • Great DIY kit for electronic enthusiasts in electronic applications.

384 pcs leds bring you the amazing music spectrum sound fluctuation beating effect. 8.5cm x 23cm big size spectrum sound fluctuation display screen. Great diy kit for electronic enthusiasts in electronic applications. 5v usb power supply and 3.5mm audio signal input.

4
9
SCORE
Nobsound KS25 Finished Fantasy Crystal Cube LED Music Audio Spectrum Analyzer Kit Level Display, Extremely Accurate Sound Spectrum VU Meter Tower for Audio System Vacuum Tube Amplifier DIY (Assembled)

Douk Audio Nobsound KS25 Finished Fantasy Crystal Cube LED Music Audio Spectrum Analyzer Kit Level Display

Extremely Accurate Sound Spectrum VU Meter Tower for Audio System Vacuum Tube Amplifier DIY (Assembled)

by Nobsound
What We like

The music visualizer KS25 spectrum has innovative design and perfect combination of music and art, suitable for both music and electronic enthusiasts, also a delightful art decoration. Please make sure that the audio signal input voltage should be within 5V, or the sound spectrum will be damaged.

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Product Features

  • The spectrum has 8 kinds of classic display modes and 6-level gain setting, they can be set by key, so can the left and right channels, settings with power-off memory; please adjust input volume and gain to make the display amplitude at an appropriate range (default value 3).
  • 8 kinds of classic display modes: 1. Columnar mode; 2. Columnar with peak holding mode; 3. Columnar with peak, peak upward moving out mode; 4. Mirror mode, from middle to both sides; 5. Single point mode; 6. Peak upward moving out mode; 7. Single peak mode; 8. Mute with all lights on mode(available for testing LED).
  • 16 segment, golden section ratio design and red, yellow, green, blue, orange, pink 6-color LEDs makes great visual effect; Adopts 32M crystal and 1T microcontroller, the color spectrum has high-speed signal acquisition and accurate reaction.
  • Key Operation: Short press the key to switch among eight kinds of classic display modes; long press the key for 1 second to adjust among 6-level gains; long press the key for 3 seconds to switch between left and right channels.

The spectrum has 8 kinds of classic display modes and 6-level gain setting, they can be set by key, so can the left and right channels, settings with power-off memory; please adjust input volume and gain to make the display amplitude at an appropriate range (default value 3). 8 kinds of classic display modes: 1. columnar mode; 2. columnar with peak holding mode; 3. columnar with peak, peak upward moving out mode; 4. mirror mode, from middle to both sides; 5. single point mode; 6. peak upward moving out mode; 7. single peak mode; 8. mute with all lights on mode(available for testing led). 16 segment, golden section ratio design and red, yellow, green, blue, orange, pink 6-color leds makes great visual effect; adopts 32m crystal and 1t microcontroller, the color spectrum has high-speed signal acquisition and accurate reaction. Key operation: short press the key to switch among eight kinds of classic display modes; long press the key for 1 second to adjust among 6-level gains; long press the key for 3 seconds to switch between left and right channels.

5
8.9
SCORE
Noblik USB 5V or 12V Stereo VU Meter Indicator Music Spectrum Analyzer 20 Segment LED Level Display

Noblik USB 5V or 12V Stereo VU Meter Indicator Music Spectrum Analyzer 20 Segment LED Level Display

by Noblik
What We like

Made of high quality material, durable and practical to use

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Product Features

  • Display Characteristics: 20 Segments, 10 Levels
  • Stereo VU meter indicator music spectrum analyzer 20-segment LED level display
  • 100% brand new and high quality
  • Input Voltage: USB 5V or 12V

100% brand new and high quality Display characteristics: 20 segments, 10 levels Input voltage: usb 5v or 12v Stereo vu meter indicator music spectrum analyzer 20-segment led level display

6
8.7
SCORE
Osierr6 KS25 LED Music VU Tower, USB LED Music Audio Spectrums Analyzer Kit Level Display, Extremely Accurate Sound Spectrums VU Meter Tower for Audio System Vacuum Tube Amplifier DIY

Osierr6 KS25 LED Music VU Tower

USB LED Music Audio Spectrums Analyzer Kit Level Display, Extremely Accurate Sound Spectrums VU Meter Tower for Audio System Vacuum Tube Amplifier DIY

by Osierr6
What We like

The music visualizer KS25 spectrums has innovative design and perfect combination of music and art, suitable for both music and electronic enthusiasts, also a delightful art decoration. Please make sure that the audio signal input voltage should be within 5V, or the sound spectrums will be damaged.

more infoarrow_drop_down

Product Features

  • Easy Operation: Short press: mode adjustment; long press 1 second: 10 speed adjustment, the top of the LED will display (the default value of 4,1-10, the more bright the slower) long press 3 second: Level 7 gains adjustment, the bottom of the blue part will have a corresponding display; (default 4) long press 6 second: channel. pink LED light Keep on --- left channel (pink L); red LED light keep on --- right channel (orange R); orange LED light keep on --- voice activated .
  • 7-level for gains setting, which can enlarge or reduce the signal, long press the button to adjust, there are left channel, right channel, MIC mode, press the button to set, anti-fog LED, soft colors
  • High-Speed Signal Acquisition And Accurate Response: Adopts 32M crystal and 1T microcontroller, the color Spectrums has high-speed signal acquisition and accurate response.
  • 10 Speed and 8 Modes: KS25 has 10 drop speed adjustment function of 4,1-10, the more bright the slower. 8 kinds of classic mode, key control with power-down memory. Mode 1: Columnar mode Mode 2: Cylindrical peaks hold mode Mode 3: Cylindrical peaks, peaks up mode Mode 4: Mirror mode, middle to both sides Mode 5: Single point mode Mode 6: Peaks up mode Mode 7: Single peaks mode Mode 8: mute all-bright mode (can be used to test the LED)

10 speed and 8 modes: ks25 has 10 drop speed adjustment function of 4,1-10, the more bright the slower. 8 kinds of classic mode, key control with power-down memory. mode 1: columnar mode mode 2: cylindrical peaks hold mode mode 3: cylindrical peaks, peaks up mode mode 4: mirror mode, middle to both sides mode 5: single point mode mode 6: peaks up mode mode 7: single peaks mode mode 8: mute all-bright mode (can be used to test the led) 7-level for gains setting, which can enlarge or reduce the signal, long press the button to adjust, there are left channel, right channel, mic mode, press the button to set, anti-fog led, soft colors High-speed signal acquisition and accurate response: adopts 32m crystal and 1t microcontroller, the color spectrums has high-speed signal acquisition and accurate response. Easy operation: short press: mode adjustment; long press 1 second: 10 speed adjustment, the top of the led will display (the default value of 4,1-10, the more bright the slower) long press 3 second: level 7 gains adjustment, the bottom of the blue part will have a corresponding display; (default 4) long press 6 second: channel. pink led light keep on --- left channel (pink l); red led light keep on --- right channel (orange r); orange led light keep on --- voice activated .

7
8.5
SCORE
Facibom DIY 384 LED Digital Audio Music Spectrum Analyzer Sound Waves Display Kit Set

Facibom DIY 384 LED Digital Audio Music Spectrum Analyzer Sound Waves Display Kit Set

by Facibom
What We like

With the big size LED music spectrum design, it can show the excellent effect of the sound wave. This spectrum uses general USB interface, 5V power supply. All USB interface equipments, including computers, mobile phone charger, mobile power supply, etc., can provide power to the LED spectrum. Great DIY audio spectrum gives you an unprecedented listening enjoyment!

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Product Features

  • 5V USB power supply and 3.5mm audio signal input.8.5cm x 23cm big size spectrum sound waves display screen.
  • 384 pcs LEDs bring you the amazing music spectrum sound waves beating effect.
  • Great DIY kit for electronic enthusiasts in electronic applications.
  • With clock function, can be used a clock, can display date, time and week.

5v usb power supply and 3.5mm audio signal input.8.5cm x 23cm big size spectrum sound waves display screen. With clock function, can be used a clock, can display date, time and week. Great diy kit for electronic enthusiasts in electronic applications. 384 pcs leds bring you the amazing music spectrum sound waves beating effect.

8
8.5
SCORE
125 Led Audio Spectrum,DIY Kits 384Pcs LED Lights Digital Audio Music Spectrum Analyzer Display with Shell,5V USB Power Supply,8.5cmx23cm,384 pcs LEDs,with Clock Function

125 Led Audio Spectrum

DIY Kits 384Pcs LED Lights Digital Audio Music Spectrum Analyzer Display with Shell, 5V USB Power Supply, 8.5cmx23cm, 384 pcs LEDs, with Clock Function

by 125
What We like

With clock function, can be used a clock, can display date, time and week.

more infoarrow_drop_down

Product Features

  • 5V USB power supply and 3.5mm audio signal input.
  • 384 pcs LEDs bring you the amazing music spectrum sound waves beating effect.
  • Great DIY kit for electronic enthusiasts in electronic applications.
  • 8.5cm x 23cm big size spectrum sound waves display screen.

384 pcs leds bring you the amazing music spectrum sound waves beating effect. 8.5cm x 23cm big size spectrum sound waves display screen. 5v usb power supply and 3.5mm audio signal input. Great diy kit for electronic enthusiasts in electronic applications.

9
8.5
SCORE
Essenc DIY 384 LED Digital Audio Music Spectrum Analyzer Sound Waves Display Kit Set

Essenc DIY 384 LED Digital Audio Music Spectrum Analyzer Sound Waves Display Kit Set

by Essenc
What We like

With the big size LED music spectrum design, it can show the excellent effect of the sound wave. This spectrum uses general USB interface, 5V power supply. All USB interface equipments, including computers, mobile phone charger, mobile power supply, etc., can provide power to the LED spectrum. Great DIY audio spectrum gives you an unprecedented listening enjoyment!

more infoarrow_drop_down

Product Features

  • With clock function, can be used a clock, can display date, time and week.
  • 384 pcs LEDs bring you the amazing music spectrum sound waves beating effect.
  • Great DIY kit for electronic enthusiasts in electronic applications.
  • 5V USB power supply and 3.5mm audio signal input.8.5cm x 23cm big size spectrum sound waves display screen.

5v usb power supply and 3.5mm audio signal input.8.5cm x 23cm big size spectrum sound waves display screen. Great diy kit for electronic enthusiasts in electronic applications. 384 pcs leds bring you the amazing music spectrum sound waves beating effect. With clock function, can be used a clock, can display date, time and week.

10
8.5
SCORE
JFGUOYA DIY Kits Level LED Music Spectrum Analyzer Audio Level VU Meter MP3 PC Amplifier Audio Indicator Speed Adjustable AGC

JFGUOYA DIY Kits Level LED Music Spectrum Analyzer Audio Level VU Meter MP3 PC Amplifier Audio Indicator Speed Adjustable AGC

by LaiQiMaoYi
What We like

5. The use of professional with blanking constant current driver chip, LED lights no bright dark flashing problem.

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Product Features

  • 2. Display flip function, 16-level brightness adjustment.
  • 3. The spectrum of the main landing speed, peak lamp holding time, the decline in speed can be adjusted separately.
  • 1. Support 32Hz-20KHz precision sweep, and in the 10Hz-20KHz range to do a reasonable channel settings.
  • 4. Has a smooth display and bottomless display mode, excellent AGC processing. So that signal display richer.

1. support 32hz-20khz precision sweep, and in the 10hz-20khz range to do a reasonable channel settings. 2. display flip function, 16-level brightness adjustment. 4. has a smooth display and bottomless display mode, excellent agc processing. so that signal display richer. 3. the spectrum of the main landing speed, peak lamp holding time, the decline in speed can be adjusted separately.

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