Bass Only using JRC4558 IC Subwoofer Unit 

Creativepluselectronics
JRC4558 PINOUT

What is a JRC4558 IC 

JRC4558 Dual Operational Amplifie

 JRC4558IC can be used in general purpose op-amp operation circuits like comparator, differential amplification or mathematical operations. The high common-mode i/p voltage range & the lack of latch-up will make these ICs perfect for the applications of voltage-follow.Moreover, the device specifically designed for applications like transducer amplifiers, dc amplification blocks to be implemented more easily in single-supply-voltage systems. For example, these devices can be operated directly from the standard 5V supply used in digital electronics without additional -5V supply. In addition with two of those op-amps on board, the device can perform two different functions at a time that comes in handy in applications. The device is popular among hobbyists and engineers for being low cost and good performance.

Hello guys in this Project you are going to learn how to build your own Bass only Low pass filter for Audio Amplifier using JRC4558 IC, and some component. Let get started, use the circuit diagram below to build it, Assembled the circuit on a Vero board, 12v Single supply dc voltage. 

Circuit diagram 

Components 

JRC4558  = 1

50K Volume Switch 

Vero board 

12v diode 

2A104J = 1

2A224J = 1

100uf 25v = 2

47uf 25v = 2

4.7uf 25v = 1

10k = 2/4

10ok = 2/ -

2.2k = 1

3.3k = 1

330ohm = 1

4.7k = 1

68k = 1

8.2k = 1