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

Model: VU3Pro. Amplifier type supported: all kinds of types (BTL/Class A/Class B/Class D digital amp/tube amp). Amplifier no-load protection: support. MIC pick-up: support. 1 USB Cable(type-c). through power of each channel supported (in acutal).

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