Douk Audio VU3 PRO Speaker Amplifier Switcher Selector

Douk Audio VU3PRO Amplifier/Speaker Selector VU Meter 2-IN-2-OUT Switcher Box

 

The Douk Audio VU3 PRO Speaker Amplifier Switcher Selector is a premium-grade HiFi switching device designed for audiophiles who need seamless control between multiple amplifiers and speaker systems. Distributed by Audio Phonic, this upgraded model brings enhanced performance, larger VU meters, advanced control options, and superior build quality compared to traditional switchers.

With its 2-IN-2-OUT configuration, customizable VU meters, high power handling, and remote control functionality, the VU3 PRO is designed for both performance and user experience.

 

Key Features of Douk Audio VU3 PRO Switcher Selector

2-IN-2-OUT Advanced Switching System

The VU3 PRO features a flexible 2-IN-2-OUT design that allows users to connect:

• Two amplifiers

• Two speaker pairs

• Instant switching between systems

• Simultaneous output support

This makes it ideal for A/B testing audio equipment and comparing sound characteristics between different setups.

 

Features

• VU3 Pro Amplifier/Speaker Selector: The fully upgraded version of VU3, with great improvements in size, functions and performance. 2-IN-2-OUT (Two groups of speaker jacks support output at the same time), flexible to switch and make a comparison between 2 amplifiers and 2 pairs of speakers, no need to plug in and out cables repeatedly to avoid wearing the contact point of the sockets.
• Max. 350W Power Transmission and Super Compatibility: With the growing popularity of high-power amplifiers, the power requirements for switchers have also increased. With a maximum pass-through of 350W, the VU3Pro supports various types of high-power digital and tube amplifiers (BTL, Class A, Class B, Class AB, Class D, etc.), including 300W TPA3255 amps and floorstanding speakers.
• Custom-made Large and High-playability VU Meters: The VU3Pro features dual large VU meters and a bigger chassis, perfectly compatible with more audio devices in size. It offers 35 backlight colors and 5 brightness levels to suit various scenarios. Additionally, it supports 20 levels of gain and 30 levels of sensitivity adjustments, ensuring perfect alignment with different audio signals and allowing you to enjoy the vibrant audio-visual feast.
• Wired/Wireless Inputs and Easy to Use: VU3Pro adds mic pickup, just put it near your audio system, clear indicators in two warm and vintage VU meters will strikingly show every beat of music and dynamically activate your audio feast. With a button and remote control, effortlessly switch most settings at your fingertips and simplify the process of A/B comparison, and all settings will be saved after shutdown.
• Premium Components for the Purest Sound Quality: VU3Pro integrates AC 250V 5A large current relay, isolated and high precision HL current sensor, built-in high-power load resistors to protect class A tube amplifier from damage when no load, solid CNC aluminium alloy panel and metal chassis, large pure copper speaker jacks etc., ensures virtually no impact or loss in sound quality and allows you to enjoy the purest high-fidelity sound.

 

Parameters

• Brand: Douk Audio
• Model: VU3Pro
• Diameter of VU meter: 85*45mm
• Audio input/output: 2 groups of banana female
• Working mode: 2-IN-2-OUT
• Max. through power of each channel supported (in acutal):
  350W@4Ω
• Amplifier type supported: all kinds of types (BTL/Class A/Class B/Class D digital amp/tube amp)
• Amplifier no-load protection: support
• Frequency response: 30Hz-20kHz
• Backlight color: 35 kinds of color selection or automatic change
• Backlight brightness: 5 levels (Off-30%-50%-80%-100%)
• GAIN: 20 levels
• Sensitivity: 30 levels
• MIC pick-up: support
• Remote control: support
• Settings saved after shutdown: support
• Working voltage: DC 5V ≥2A
• Power interface: Type-C
• Dimensions (W*D*H): 268*155*75mm / 10.55*6.10*2.95in
• Package dimensions (W*D*H): 380*220*95mm / 14.96*8.66*3.74in
• Net weight: 1.61kg / 3.55lb
• Package weight: 2.00kg / 4.41lb

 

Frequently Ask Question

What is the Douk Audio VU3 PRO used for?

It is used to switch between two amplifiers and two speaker sets safely.

Does it support high-power amplifiers?

Yes, it supports up to 350W per channel.

Can I use tube amplifiers with it?

Yes, it supports tube amplifiers and Class A/B/D systems.

What is the purpose of VU meters?

They visually display real-time audio signal levels.

Does it require external power?

Yes, it uses DC 5V Type-C power input.

Can I control it remotely?

Yes, it includes full remote control functionality.

Does it affect sound quality?

No, it provides lossless signal transmission