Professional Audio Level Monitoring & EQ Analysis VU Meter Switcher

Douk Audio & Nobsound, established in 2013, is a brand created by a group of enthusiastic music fans and professional audio experts. Our aim is to "Make Hi-Fi Affordable" by designing and manufacturing various audio equipment, including amplifiers, phono preamps, headphone amps, DACs, audio switches, and more.

The Douk Audio VU4 is a sleek 4-channel analog VU meter that offers both VU and EQ display modes for real-time audio level monitoring. With its versatile inputs, including RCA, XLR, and microphone, as well as remote control operation, it's designed to provide a seamless and stylish audio-visual experience.

The VU4 features two groups of stereo RCA and two groups of balanced XLR inputs and outputs, allowing for independent channel operation and enhanced flexibility. The max input level is 2.5Vrms, and the effective input level is 1.1Vrms, ensuring the VU meters will always display full scale when exceeded.

The monitoring frequency range covers 20Hz-20KHz in VU mode and 100-10KHz in EQ mode, allowing users to monitor specific frequency amplitudes like a music spectrum analyzer. The input impedance is 50KΩ, and the device supports brightness adjustment, gain adjustment (-3dB / 0dB / +3dB), and settings that are saved even after shutdown.

Additionally, the VU4 boasts a dynamic design with pointers that swing along with the rhythm, and the orange backlight adds warmth to your listening space. The gold-plated interfaces ensure tight connections, and the remote control feature provides convenient operation.

The package includes the VU4 device, a DC 12V power adapter, a remote control, and a user manual. With its advanced features and sleek design, the Douk Audio VU4 is the perfect addition to any audiophile's setup, making high-fidelity audio monitoring more accessible than ever before.

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