Showing posts with label 60w. Show all posts
Showing posts with label 60w. Show all posts

Wednesday, October 15, 2014

2N3055 with PCB Power Amplifier OCL 60W

2N3055
This is Power Amplifier OCL 60W circuit. It is the circuit that gives bland excellent sound , because of use the transistor entirely (Hot part 2N3055 x 2) have no IC mix. Then may build difficult go to small but for what is the experienced person may have no a problem. For sound power that pay to come out about 60W at 8ohm size loudspeakers s build to sing can bail 12 inch sizes comfortablely. About story of the voltage supply for this circuit as a result the important. Should use the pressure about +/- 40V the trend doesn’t lower 3A .Other detail see in circuit picture.
Read More..

Wednesday, September 10, 2014

60W ICs amplifier with OM961

Amplifier circuit is very suitable for use in car audio speakers that use a subwoofer, with a power output of about 60W and impedance of 4 Ohm. Supply voltage ranging from 12V to 35 volts with currents +, -, and ground. If using battery then use 12V DC to DC converter which produces 3 voltage +, -, and ground.
60Watt

Component List :
Resistor
R1 = 10K
R2 = 4K7
R3 = 10R
R4 = 2.2R
R5 = 10R
R6 = 10K
R7 = 680R
R8 = 300R
Capacitor
C1 = 1uF
C3 = 10uF
C4 = 10uF
C5 = 470uF
C6 = 0.1uF
C7 = 100uF
C8 = 120pF
C9 = 270pF
C10 = 47uF
IC = OM931 , OM961
Read More..