STAPON 200W DSP audio power amplifier 4channel RCA HIFI for 16pin head unit android stereo plug play 12v a6

about installation connection:pls check which type unit you have,you can choose the pnp hanress we provide,like 16pin android,iso mp5,or mp3,if cannot find the one pnp for your unit,you can cut the connector and wiring1,the below descrition is for the 4 chanel model4 chanels all new update>Power amplifier technology: Class A/BOutput channel: 4channelsMaximum stable load: 2 ΩSignal to noise ratio:> 90db@1w (4 Ω)RMS power 2 Ω: 200wFrequency range: 20-20KHZ (-3dB)Large capacitance, enhanced bass, rich midrange, clear treble, perfect sound reproduction4channels:,for connect (4speakers)