Subwoofer circuit diagram

Electronics Help Care 3 weeks ago Amplifier Diagram

Subwoofer circuit diagram:

This is the Subwoofer circuit diagram using a low pass filter. This board is only an amplifier board. we have to use a low-pass filter circuit to make a subwoofer. we also get a lowpass filter here. here, we used 2 transistors sunken transistors. One transistor can produce 200 watts. 2 transistors can make 400 watts.

Here, we need a low-pass filter circuit. we have to use this lowpass filter to make subwoofer amplifier.

how to make subwoofer circuit?

2sc2922 Polarity is NPN. The Maximum Collector Power Dissipation is 200 Watts. The Maximum Collector-Base Voltage is 180 Volts. The Maximum Collector-Emitter Voltage is 180 Volts. The Maximum Collector Current is 17 amperes.

2sa1216 Polarity is PNP. The Maximum Collector Power Dissipation is 200 Watts. The Maximum Collector-Base Voltage is 180 Volts. The Maximum Collector-Emitter Voltage is 180 Volts. The Maximum Collector Current is 17 amperes.

This circuit doesn’t have speaker protection. here, we need a speaker protection circuit. here is the link to get the speaker protection circuit. Diagram is here

This is the Speaker protection circuit diagram. It can protect our Speaker from the burn. If the amplifier has any problems, this circuit can save our soundbox. Normally, when the transistor makes a short circuit, the voltage comes out from the speaker output line, and this circuit protects that voltage. This circuit should not allow any direct voltage to be sent to the speaker. This circuit is essential for protecting the speaker.