Electronics Help Care Amplifier circuit diagram This is a speaker crossover. It’s a 3-way speaker crossover. Every soundbox needs this type of circuit to get a good sound. This type of circuit reduces the noise and protects the speaker. It controls the bass and the midrange. The bass speaker will produce nice bass. The midrange speaker will produce the vocals, and the tweeter will produce the high frequencies.
If we don’t use this type of circuit in our soundbox, then we will not get a nice output.
This is a mini amplifier circuit diagram using 12 volts. It’s a simple audio amplifier. here needs dual transistors. 2sc5200 and 2sa1943 transistors. We can also use other transistors. like tip41 and tip42. We can use a single voltage for this amplifier.
This is a 2SC5200 and 2SA1943 transistor amplifier circuit diagram. Here, 8 transistors are used. 4 pairs of transistors; one pair of transistors can make 150 watts. A 4-pair transistor can make 4 × 150 = 600 watts. This circuit can make 600 watts. The maximum current is 15A. Safe continuous current is around 6A to 10A per transistor. We know voltage X amperes = watts. If we use 60 volts and 10 amperes. Then we can get 60 × 10 = 600 watts. The battery is 50 volts and 10 amperes in this circuit.
The circuit diagram is here. 3-way speaker crossover.
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