Bluetooth Mini Amplificatore di Potenza Digitale HiFi Stereo Amplificatore Audio HiFi 50W+50W
30W 2 12V/4 ohm, 40W 2 24V/4 ohm, 50W 2 24V/4 ohm. Power amplifier chip: TPA3116D2 (with AM interference suppression function). Bluetooth version: 5.0. Number of channels: left and right dual channels (stereo).