The circuit that i publish is a circuit of modules that use the subwoofer amplifier ic op amp 4558 which acts as a reinforcement of bass tones subwoofer assisted of it s by the workings of some supporting components such as resistors capacitors.
Subwoofer controller 4558 ic subwoofer circuit pcb.
In this prefix lm stands for linear monolithic and referring to the dual analog components integrated into.
Lm4558 ic bass booster circuit.
This is the circuit only for bass booster using 4558 ic by using this bass circuit for woofer the audio is bass boosted.
The active subwoofer function to filtering bass tones low and add settings for low tones frequency ranging from 20hz up to 70hz.
9 nov 2017 subwoofer module amplifier circuit is indeed very popular with the audio hobbyist.
So only give the output of this to bass speaker woofer only.
Subwoofer controller uses a single ic tl072 include pcb and regulated power supply circuit for subwoofer controller.
Nov 29 2016 circuit of active subwoofer circuit by using x4 ic tl082 or you can using equivalent ic 4558 jrc4558d jrc4558 tl072.
Subwoofer module amplifier using 4558 with pcb.
This circuit give clear bass without any disturbance.
If you need to extra bass then you can apply this circuit bass control circuit.
Subwoofer module amplifier circuit is indeed very popular with the audio hobbyist.
Circuit that i publish is a circuit of modules that use the subwoofer amplifier ic op amp 4558.