Arrived in 17 days. I have Edifier 2000 speakers with bluetooth, optical and RCA inputs. My idea was to connect the speakers directly from BluDento and use Bluetooth and the BluDento DAC (which everyone is raving about) to enhance the sound through the built in Bluetooth input of the Edifier speakers. DAC not allow) and there is no sound. Tried visually - no sound. After 30 minutes no change, the sound finally appeared. The audio volume is reduced by approximately 10% through BluDento compared to direct transmission through Edifier speakers via Edifier Bluetooth. The sound was exactly the same when using the Bluetooth Edifier 2000, the optical BluDento or the BluDento RCA. Traded BluDento for cheap RCA cables for $9.49 (3 feet) KabelDirekt RCA cables with no sound change. BluDento turned out to be useless. There was no sonic improvement. Maybe they couldn't improve the bluetooth edifier or the edifier's internal circuitry. But that seems odd since BluDento is said to have both dedicated Bluetooth circuitry and dedicated DAC circuitry, while Edifiers only has typical Bluetooth and no DAC, or at least doesn't mention DAC anywhere. So I sent it back. The BluDento seller sent an RMA address but didn't refund the return shipping cost so it cost me $10.51. Revain returned the shipping cost after several emails. By the way, I recommend Edifier 2000s. They have the best ratings.
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