Tl072 Car Subwoofer Filter Circuit

The circuit is nothing but a low pass filter whose pass frequency can be adjusted between 60 to 160 hz.

Tl072 car subwoofer filter circuit.

The important thing for the subwoofer amplifier is the bass filter circuit. The circuit below is a circuit to filter out low tone subwoofer. Tl072 car subwoofer filter circuit tweet. 12v symmetrical zenerli regulated circuit max.

The circuit is designed around the tl072 dual bifet opamp ic. In this subwoofer filter first at important parts is the active circuit filter 40 hz 12db octave slope with a dual ic opamp tl072. Input voltage 38vdc. Active subwoofer filter circuit based on tl072 opamp is designed for use with power amplifier with good parameters narrow frequency response.

Here is the circuit diagram of a simple subwoofer filter that can be operated from a 12v dc supply. Such a circuit is very useful in automobile subwoofer applications. The transition band of the filter is between about 10hz bottom and 80hz. Electronics projects tl072 active filter circuit for subwoofer amp audio control circuits date 2020 07 03.

The system s task is to collect signals from both channels and then separate low frequencies. Here is the circuit diagram of a simple subwoofer filter that can be operated from a 12v dc supply. 2018 sep 28 here is a my experience in designing and building a subwoofer. The circuit is nothing however a low pass filter whose pass frequency can be adjusted between 60 to 160 hz the circuit is designed.

Such a circuit is very useful in automobile subwoofer applications. Audio input is processing on ic tl072 this circuit need voltage supply about 5 15 volt. Circuit tl072 opamp is built on operational amplifier. Such a circuit is incredibly helpful in automobile subwoofer applications.

Here is the circuit diagram of an easy subwoofer filter that can be operated from a 12v dc supply.