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HomeMultitest plug in filters – ten plug in filters – measurements and blind testQV2 – Grid noise – red – base – green – with QV2

QV2 – Grid noise – red – base – green – with QV2

QV2 - Grid noise - red - base - green - with QV2
QV2 – Grid noise – 10 KHz – 1 MHz – purple = with QV2
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