High quality RCA input/output socket car amplifiers.

1.High quality RCA input/output socket car amplifiers 2.Nice appearance and easy to use 3.one sound channel output car amplifiers 4.Outpower:RMS 144W*1(4Ohm),80W*1(4 Ohm Bridged) 5.S/N Ration:92dB 6.Technical parameter:Total harmonic distortion:<0.1% 7.Frequency Response:20Hz-20KHz ,distortion:<0.09(1KHz) 8.Supply voltage:10-15V DC 9.Weight:2.75Kg per pc 10.Matched 2 fuses and 4 screws 11.High/low potential volume control car amplifiers 12.Passed CE,FCC,ROHS certificates 13.Gurantee: Extra giving 1% of parts Main Features *Digital Pulse-width-modulated regulated power supply *Mosfet power supply devices *Direct coupled output stage *Discrete output transistors *Low overall negative feedback *Bridgeable to mono operation *protection circuit_thermal,current.D.C.Mosfet,and overvoltage *Soft start delayed turn-on *Increased surface area and mass for continuous heat dissipation *LED power on indicator