Car DSP Amplifier for Radio Stereo Subwoofer 4*50W TDA7851 with Fiber Optic Input Plug and Play Modifying Android Host Audio 12V

★ Suitable for vehicles: 12V vehicles, for car have been modified with Android host. Generally, the power amplifier of the versatile large screen phone has a power of 16W, while the power amplifier of this phone has a power of 4 * 50W/4*80W, enhancing the sound effect;★ Features: With fiber optic input, standard 16PIN adapter cable, plug and play, support for mobile app sound adjustment, 10 segment EQ sound effect Product specification1.Output power: 50WX42.Signal-to-noise ratio: >70dB3.Standard distortion: 0. 1%4.Standby current: 5mA5.Voltage range: 9-16V6.Maximum working current: 15A7.12V power8.16Pin universal wireBasic Function1.Support DSP adjustment: with 10 segments of high, medium and low EQ adjustment.2.Support music playback:MP3 playback (optional).3.Support wireless music.4.Support AUX input.5.Support optical input.6.Support coaxial input.7.Support RCA output.8.Support Android host DSP APP linkage control.9.Support USB connectionPP10.Support wireless connection: wireless connection between mobile phone and car machine,APP (IOS/Android) control11.Support mobile APP customization function (optional).12.Suitable for all Android car navigation