I have recently tried it and it feels good. I want to share it with you. Since the bedroom lacks a set of listening equipment, due to the short listening time in the bedroom environment, considering less investment, it is better to share information with the living room main audio equipment.
Since the complicated and demanding playback is not considered, the volume is not too large, so the bedroom uses the Swans multimedia box D1080-IV as the main audio playback device. In order to realize the LINE connection between Apple devices and audio devices, and considering that both iPhone and iPad can be connected, a certain brand of Apple Universal Base is purchased. Here is a sentence, some people have reflected that the 1080 high-pitched sound has a popping sound. After testing, when using the audio source's headphone output connection 1080, there is indeed a popping sound, but after using the line connection, the situation disappears, considering that the headphone output voltage is too high, resulting in The rear stage is overloaded with clipping.
The universal base can be connected to two devices. (MBP fiber connection DAC is directly connected to 1080, the sound quality is not bad at a small volume.) In addition to the original equipment, the living room main system is connected to the DAC through the optical fiber of MBP, which is used for the audio playback of the main system. The effect is very good ( Full wifi coverage in the house).
During playback, you can play native music directly via iphone or ipad, or you can directly play the itunes audio in mbp by connecting to the shared database of mbp. Taking into account the audio quality of aac, the itunes database audio data is converted to M4A format by XLD through XLD, and the compression method is compressed by Apple Lossless lossless method. Album management through itunes is very convenient.
Friends with more Apple devices at home can try. In addition, if you have a friend of the airport, you can directly connect the audio output of the airport to the playback device, which is also very convenient.
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Heyuan Electronic Technology Co., Ltd. , http://www.yqvoltagestabilizer.com