2 to 5 business days
-Output power of 30 watts per channel with a load of 4 ohms. The amplifier is powered by 220V or 12V, controlled by the remote control. The amplifier can play from external sources (computers, telephones) from the rear input of 2RCA . The ability to wirelessly connect to the amplifier via Bluetooth allows you to use mobile phones, tablets and laptops with it, there is no need for cables to transmit an audio signal. It can play from USB drives and SD cards, there is a radio FM 87.5-108 MHz . The USB flash drive amplifier understands only formatted in FAT32, up to 32 GB in size, MP3 or WAV file format.The sound from the microphone input is superimposed on the sound from any source that is being played at that time. The amplifier is designed to work with bookshelf speakers with a capacity of up to 50 W and a sensitivity of at least 86 dB.