Russound AB-3.2 Signal Sensing Automatic Speaker/Amplifier Selector in Black Emotiva it took off so fast

it took off so fast by word of mouth

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Russound AB-3.2 Signal Sensing Automatic Speaker/Amplifier Selector in Black Emotiva it took off so fastThe Russound AB 3. 2 Automatic A B Selector is an affordable solution for automatically switching a pair of speakers between two amplified sources. This allows you to use one pair of speakers in a room for two different sources such as a television and a multiroom audio system. Through signal sensing, the AB 3. 2 allows your local amplified source to override the default source for listening through the room speakers. When the local source is no