VU3 VU meter & audio switch box is originally designed by Douk Audio: As a VU meter, with dual 60 x 35 mm large meter, can dynamically decorate audio environment and provide incomparably visual effects when switching audio signals; As an audio switch, easy to switch between two amplifiers and 2 pairs of speakers, no need to plug in and out cables repeatedly to avoid wearing the contact point of the sockets; Powerful design and strong compatibility: all channels adopt fully isolation design, each channel's GND is independent without mutual interference; Supports all kinds of amplifier such as BTL / class A / class B / class D digital amplifier / tube amplifier etc;
Easy use and perfect details: powered by micro-USB 5V, with built-in protection load for speakers; With remote control, you can quickly set the working status from distance; All settings can be saved after shutdown, more convenient to use; Proper size with exquisite appearance: cool black case, warm VU meter and clear indicators looks vintage and dynamic, can perfectly match with a variety of usage scenarios, very suitable for audiophiles who have more than one amplifiers or speakers;
Warm tips: 1; For safer and faster delivery, the remote control may not include batteries CR2025 3V, please prepare it by yourself; 2; Do not connect VU3 to amplifiers whose actual output power is greater than 100W, or else VU meter may be damaged;
3; When power VU3 off, amplifier B channel and speaker 2 channel will be auto selected and can input and output audio signal normally; And when power VU3 on again, it will auto switch to the channels that are set before.
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