1, Golden Voice has Bluetooth 5.0, Wi-Fi, music streaming service and coding technology, and DAC technology, which can provide clear and faithful reproduction effect for music. Flagship machine and marantz don't have Bluetooth 5.0 and WiFi.

2. The golden voice device has built-in multi-function keys, and users can adjust the timbre of songs as needed to simulate the experience of physical mixer. However, the built-in equipment in marantz flagship machine is simple, so it is impossible to adjust the timbre of songs.