... : 4*80/4*100/2*200 Car power amplifierRMS (4*80W,4*100W,2*200W)Specifications:Circuit systemOTL output transformer ... RCA a pin jacks)Output speaker terminals Speaker impedance 2-8Ω stereo,4-8Ω(when used as a ... %THD,4Ω)4*100w (20Hz-20kHz, 10%THD,2Ω)2*200w(20Hz-20kHz,10%THD@Bridge,4Ω)CurrentPower input pin: ... in protection circuit 1.the unit is overheated 2.A DC current is generated3.the speaker terminal ...