Description: Audio input: Wireless Bluetooth V4.0, USB decoding, TF card decoding, audio plug input. Support audio format: MP3, WMA, WAV, FLAC. Amplifier chip: Stereo Channel TPA3116 (50W+50W); Bass TPA3116 (BTL 100W). Working voltage: 12~26VDC (DC)?Recommended power supply: 24V DC >5A. Speaker impedance: 4 ohms 6 ohms 8 ohms. Specification: Material?PCB Board Size: Approx. 130x95x30mm / 5.11x3.74x1.18 inch Package Includes: 1 Piece Amplifier Board Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks!
