---
product_id: 254295596
title: "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"
brand: "douk audio"
price: "S/.135"
currency: PEN
in_stock: false
url: https://www.desertcart.pe/products/254295596-douk-audio-nobsound-ks25-finished-fantasy-crystal-cube-led-music
store_origin: PE
region: Peru
---

# 32M crystal tech 8 display modes 6 LED colors 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

**Brand:** douk audio
**Price:** S/.135
**Availability:** ❌ Out of Stock

## Summary

> 🎉 Turn Up the Vibe with Visuals!

## Quick Answers

- **What is this?** 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 by douk audio
- **How much does it cost?** S/.135 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/254295596-douk-audio-nobsound-ks25-finished-fantasy-crystal-cube-led-music)

## Best For

- douk audio enthusiasts

## Why This Product

- Trusted douk audio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **🔋 Power-Off Memory:** Never lose your settings; the device remembers your last configuration.
- • **🌈 Vibrant LED Spectrum:** Choose from 6 dazzling colors to match your mood and decor.
- • **🎨 Transform Your Space:** Elevate your audio experience with a stunning visual display that doubles as art.
- • **⚙️ Customizable Display Modes:** Switch between 8 classic modes to suit any listening environment.
- • **🔊 Precision Sound Visualization:** Experience accurate sound spectrum analysis with high-speed signal acquisition.

## Overview

The Douk Audio Nobsound KS25 is a cutting-edge audio spectrum analyzer that combines innovative design with high-performance technology. Featuring 8 display modes, 6 vibrant LED colors, and advanced signal processing capabilities, this device is perfect for music enthusiasts and DIY audio system builders. With its power-off memory and customizable settings, it ensures a seamless and visually stunning audio experience.

## Description

Douk Audio 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 Brand : Douk Audio

## Features

- 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.
- 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.
- The spectrum has 8 kinds of classic display modes and 6-level n setting, they can be set by key, so can the left and right channels, settings with power-off memory; please adjust input volume and n 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).
- 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.

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/61jnbBtsWEL.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/61Ea+orel9L.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/41bguBYSyiL.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/61gfWyVM2kL.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/615C01S3aqL.jpg)

## Questions & Answers

**Q: Its ready to play or need asamble**
A: Hello. It is finished.

**Q: How to hook up? I recieved my item. I put my phone to the provided AUX cord and nothing.. it just keeps using the Mic**
A: make sure the voltage is acquit.

**Q: To clarify, this is completely assembled and not a kit and i can use it out of the box?**
A: Hello. Yes, it is a completed product that can be directly used.

**Q: Do you have to assemble this.**
A: no

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**Shop now:** [https://www.desertcart.pe/products/254295596-douk-audio-nobsound-ks25-finished-fantasy-crystal-cube-led-music](https://www.desertcart.pe/products/254295596-douk-audio-nobsound-ks25-finished-fantasy-crystal-cube-led-music)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-03-16*