-APTX3 Bluetooth Amplifier 2.1 Channel 3D Surround Sound Subwoofer5780
Product model: APTX3. Number of channels: 2.1, left and right channels+subwoofer. supports and uses two TPA3255 and six JRC2068, with excellent performance. Left or right channel Left and right channels: Supports 3-8 ohms, speakers up to 300W;.