Speaker with power amplifier

In the name of Allah, the Most Gracious, the Most Merciful A speaker with a power amplifier to which you can connect 3 speakers and 3 microphones; you can adjust settings on the device: 1- You can increase or decrease the volume 2- You can amplify the sound 3- You can adjust the levels of the speaker and microphones Other features are available on the device Price is 550, which is reasonable. Audio devices are usually expensive, some over a thousand, while this one is cheap for a large system, but there is an issue: the Bluetooth keeps disconnecting. However, it doesn't matter much since it's mainly intended for microphones and works very well for small mosques and prayer rooms. The speaker is powerful and of high quality from Tannoy, a well-known company. May Allah grant success. Peace be upon you.