Bass Boost 4558 Ic Bass Treble Circuit Diagram. Unlike the passive circuit they actually boost the bass. This op amp ic has 4 operational amplifiers but in this circuit only 2 op amps are used.
Mega bass circuit diagram. Passive bass boost box. Bass sound is very low frequency sound.
This is circuit diagram of powerful audio amplifier.
Here are some better versions. The regulator ic will provide a constant voltage without any fluctuations. It boosts frequencies from about 30hz to 160hz can boost by 14db. If you want to plan to imply this 4558 ic circuit for bass and treble both then this is not the right circuit.
