Bass Booster Circuit For Subwoofer
What does subwoofer mean?
A subwoofer (sub) is speaker, that is dedicated to the reproduction of low-pitched audio frequencies most commonly referred to as bass. Passive Sub: Passive subs are called passive because they need to be powered by an external amplifier or Audio/Video (A/V) receiver
What makes a subwoofer good?
A good subwoofer needs to have a very linear driver (which is expensive), an accurate and powerful amplifier (which is expensive), and a well designed and built cabinet (which is… expensive). But cutting corners on any of these aspects is a false economy.
Component List :
1. Volume – B 100K
2. Capacitor – 10uf/ 25v
3. Resistor – 1 K
4. Ceramic Capacitor – 104
5. Metallized Polyester Film Capacitor – 0.47uf/ 63v (2 pieces)
6. Capacitor – 104J