Douk Audio VU3 Pro Dual Analog VU Meter, 2-Way Amplifier Switch, Speaker Selector, 2-IN-2-OUT Amplifier Audio Switching Box with DB Panel Display

Price: AED659.78
(as of May 13, 2025 19:57:35 UTC – Details)


Warm Tips:
1. Two groups of speakers 1 and 2 can transmit at the same time.
2. The VU meters will not work normally if the speaker output of the VU3Pro is not connected to the speakers. If you only want the VU-meter function, choose the MIC input.
3. Do not connect VU3PRO to amplifiers whose actual output power is more than 350W, otherwise the VU-meters may be damaged.
Parameters:
Brand: Douk Audio
Model: VU3Pro
VU-meter diameter: 85*45mm
Audio input/output: 2 groups of female bananas
Operation Mode: 2-IN-2-OUT
Maximum power of each supported channel (absolutely): 350W@4Ω; 200W@2Ω
Supported Amplifier Type: All Types (BTL/Class A/Class B/Class D, Digital Amp/Tube Amp)
Amplifier Vacuum Protection: Support
Frequency response: 30Hz-20kHz
Backlight color: 35 kinds of color selection or auto change
Backlight brightness: 5 levels (off-30%-50%-80%-100%)
GAIN: 20 levels
Sensitivity: 30 levels
MIC Sensor: Support
Remote Control: Support
Settings saved after shutdown: Support
Working Voltage: DC 5V ≥2A
Power interface: Type-C
Dimensions (L x W x H): 268 x 155 x 75 mm/10.55 x 6.10 x 2.95 inches.
Package dimensions (L x W x H): 380 x 220 x 95 mm/14.96 x 8.66 x 3.74 inches.
Net weight: 1.61 kg / 3.55 lbs.
Package weight: 2.00 kg / 4.41 lb.
Packing list:
1 x VU3Pro.
1 x power adapter.
1 x USB cable (type-c)

Product Dimensions ‏ : ‎ 7.5 x 15.5 x 7.5 cm; 2 kg
Date First Available ‏ : ‎ 8 November 2024
Manufacturer ‏ : ‎ Nobsound
ASIN ‏ : ‎ B0DDXRDZGK
Item model number ‏ : ‎ VU3PRO
VU3 Pro Speaker Amplifier/Selector: The fully improved version of the VU3, with big 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 comparison between 2 amplifiers and 2 pairs of speakers, no need to plug and unplug cables repeatedly to avoid wear out the contact point of the sockets.
Power transmission max. 350W and Super Compatibility: With the increasing popularity of high-power amplifiers, the power requirements for switches have also increased. With a maximum transmission 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 amplifiers and standing speakers.
Large UM-meters and ease of use: The VU3Pro features two large VU-meters and a larger chassis, perfectly compatible with larger audio devices. It offers 35 backlight colors and 5 brightness levels to suit different scenarios. In addition, it supports 20 gain levels and 30 levels of sensitivity adjustment, which ensures perfect alignment with different audio signals and allows you to enjoy a vibrant audiovisual feast.
WIRELESS OR WIRELESS INPUTS & Ease of Use VU3Pro adds a mic jack, just place it near your audio system, clear indicators in two warm and vintage VU meters will strikingly show every beat of the music and dynamically activate your audio party. With a button and remote control, effortlessly change most settings at your fingertips and simplify the A/B comparison process. All settings will be saved after the device is turned off.
PREMIUM COMPONENTS FOR THE PUREST SOUND QUALITY: VU3Pro incorporates 250V 5A high current relay, high precision isolated HL current sensor, built-in high-power load resistors to protect the Class A tube amplifier from damage when empty, strong CNC aluminum alloy panel and metal chassis, large pure copper speaker jacks, etc.