The Huiwei M50W is a classic 2.1 active speaker. The subwoofer speaker has a built-in power amplifier, so it cannot be connected to the power amplifier for use;The 3.5mm audio input socket can be used to connect with the computermobile phone, MP3, recorder and other playback devices can also be used as external speakers of LCD TV.It can also be used with a Bluetooth Hi Fi audio adapter to transform into a Bluetooth speaker.
If the building owner said to connect the power amplifier, the external power amplifier cannot be connected because the built-in power amplifier has already been installed.