Wireless Bluetooth 4.0 TPA3116 50W+50W Audio Receiver Amplifier Board

Wireless Bluetooth 4.0 TPA3116 50W + 50W Audio Receiver Amplifier Board product description * This product has been upgraded, and modified the previous version done with a microphone. * Bluetooth 4.0 receive. * Supply voltage: 8 - 26VDC. * 3116 stereo power amplifier chip 2X50W, with heat sink (recommended for more than 24V 3A power supply). * Suitable speaker impedance: 4,6,8 ohm. Package includes: * 1 * TPA3116 amplifier board with microphone. product information Packing size 6.9 × 4.8 × 1.1 inches Product weight 1.6 ounces