My query: Does the Dot or the Echo have nice D/A converters which would make connecting an auxiliary cable to a nice speaker or headphone produce superior sound to bluetooth? I have an LG V40 smart phone which has a 4 channel internal DAC giving wired connections fine sound. My guess, given the low prices, is that the Dot or Echo would not have such a feature.You don't have listen to music through the Dot's speaker.
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