The construction of the Bluetooth box is very solid with a minimalist design. I connected it to my Polk Atrium and the sound is sufficient. The device itself has no buttons or controls on the hardware and you need to download a proprietary app and use the remote to control the device. This device does the job well, but I wish it had more device buttons or hardware controls instead of relying entirely on a remote control. Overall I'm still happy with it.
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