How to Stereo Subwoofer Pre Amplifier Bass with 4558, New Circuit at home, DIY Subwoofer Stereo Bass

 

 

 

 

 

 

Have :

1.IC

• 4558
  

2. Resistor

• 33K x2
  
• 4.7K x2
  
• 100K x2
• 100 x2
  
• 15K x2
  

3.Capacitor

• 1uf 50V x2
  

4.Transform

• 12V

5.POT

• B100K x2