This op amp ic has 4 operational amplifiers but in this circuit only 2 op amps are used.
Tone control lm324 bass treble circuit diagram.
This circuit provides low pass filter of input audio which produces a low frequency of input and high frequency is blocked.
Which low quality than active tone control.
We have two circuits both transistors op amp as main so smaller but high gain signal.
Turbo bass circuit bass booster circuit diagram this bass booster circuit is made using the quad op amp ic lm324.
This is bass treble tone control circuit diagram as ideas.
Bass booster circuit diagram this bass booster circuit is made using the quad op amp ic lm324.
Now i want to suggest you this circuit has 2 forms are.
This op amp ic has 4 operational amplifiers but in this circuit only 2 op amps are used.
This circuit provides low pass filter of input audio which produces a low frequency of input and high frequency is blocked.
Tone controller may include bass and the treble controls the bass control is nothing but a low pass electronic circuit which filters and allows only the specified low frequency signals to pass into the amplifier stage and blocks other irrelevant frequencies.