---
product_id: 374052519
title: "Magic Eye 6E2 EM87 Tube Preamp Audio Level Indicator VU Meter, Music Spectrum"
brand: "dollatek"
price: "€ 46.88"
currency: EUR
in_stock: true
url: https://www.desertcart.de/products/374052519-magic-eye-6e2-em87-tube-preamp-audio-level-indicator-vu
store_origin: DE
region: Germany
---

# Low power consumption & voltage boost High-sensitivity tube display Compact SMT design & easy wiring Magic Eye 6E2 EM87 Tube Preamp Audio Level Indicator VU Meter, Music Spectrum

**Brand:** dollatek
**Price:** € 46.88
**Availability:** ✅ In Stock

## Summary

> 🎵 Light up your audio world with vintage vibes and modern efficiency!

## Quick Answers

- **What is this?** Magic Eye 6E2 EM87 Tube Preamp Audio Level Indicator VU Meter, Music Spectrum by dollatek
- **How much does it cost?** € 46.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/374052519-magic-eye-6e2-em87-tube-preamp-audio-level-indicator-vu)

## Best For

- dollatek enthusiasts

## Why This Product

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

## Key Features

- • **Energy Smart:** Redesigned circuit ensures minimal heat and ultra-low power draw, perfect for long sessions.
- • **Plug & Play Power:** Runs on USB 5V~7V with a built-in voltage boost—no bulky adapters needed.
- • **Precision Control:** Built-in secondary amplification with adjustable amplitude lets you fine-tune sensitivity.
- • **Visualize Your Sound:** Watch the iconic Magic Eye tube dance with your audio signal for real-time VU metering.
- • **Effortless Integration:** Seamlessly combine with your existing audio gear or use standalone for versatile monitoring.

## Overview

The DollaTek Magic Eye 6E2 EM87 is a compact, low-power tube preamp VU meter that visually represents audio levels with a classic glowing tube. Featuring SMT technology for a sleek design, built-in amplification, and USB power compatibility, it offers precise, stylish audio monitoring for musicians and audio enthusiasts.

## Description

Notice:1. The finished board has been burn-in d and can be used directly when you receive it.2. Dangerous voltages may be generated when the circuit is working. Please pay attention to safety.Introduction:6E2 tube magic eye driver board adopts Douk Audio core power technology, more convenient and simple to use, effectively reduces the power consumption of the circuit, and the PCB uses a large number of SMT components.Features:1. Adopting universal DC power supply mode DC (5V-7V), and can also be directly powered by standard USB 5V, such as mobile phone charger or computer USB interface. Can be regardes as the lowest power consumption among the same kinds of products.2. Reasonable optimization of PCB size, reduce the chassis space occupied, the wiring is simple and clear.3. The potentiometer is provided with a level display range adjustment, more convenient to adjust it.4. Built-in secondary signal amplification, higher sensitivity, and adjustable level display.5. Built-in electronic boost circuit, not use the 250V transformer required for traditional driver board, saving more money and space.Parameters:Operating voltage: DC 5-7V or USB 5VPower consumption: ≤3.15W (DC7V) / ≤2.25W (DC5V)Net weight: 60 g / 0.13 lbDimensions: 80*47*22 mm / 3.15*1.85*0.87 inPacking List:1 x driver board with case1 x 6E2 tube1 x USB to DC power cord1 x Signal cable

## Features

- Magic Eye can be used as an audio level indicator or a VU meter. You can see the tube light dancing with your audio signal. You can use it seperately or combine it with your devices, which is very useful and beautiful.
- The circuit of Magic Eye has been redesigned overall. Compared with similar products, it has much less heating, very lower power consumption and smaller size.
- It adopts SMT technology, which decrease the height of all circuit components. Optimized layout makes its wiring is more simple.
- It has bulit-in secondary signal amplification with higher sensitivity. Its amplitude can also be adjusted on the board.
- It has bulit-in voltage boost circuit and can be driven by DC 5V~7V (USB 5V is also supported). Please do not touch the board while working.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand Name | DollaTek |
| Item Weight | 5.3 ounces |
| Package Dimensions | 5.91 x 3.62 x 3.46 inches |
| Item model number | DollaTek |
| Model number | DollaTek |

## Images

![Magic Eye 6E2 EM87 Tube Preamp Audio Level Indicator VU Meter, Music Spectrum - Image 1](https://m.media-amazon.com/images/I/61iaZEFzMML.jpg)

## Frequently Bought Together

- DollaTek Magic Eye 6E2 EM87 Tube Preamp Audio Level Indicator VU Meter, Music Spectrum
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**Shop now:** [https://www.desertcart.de/products/374052519-magic-eye-6e2-em87-tube-preamp-audio-level-indicator-vu](https://www.desertcart.de/products/374052519-magic-eye-6e2-em87-tube-preamp-audio-level-indicator-vu)

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*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-03-03*