VU3 2in-2-Out Audio Endstufe 100Wx2 Lautsprecher Schalter mit Dual VU Meter
112,70 €
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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