Speaker protection circuit

his Circuit of Audio Speaker Protector using IC 555 , Here I will present two pieces of layout scheme audio speakers protector , audio speakers protector serves as speaker protection

Super bass amplifier schematic diagram

Super Bass amplifier circuit with subwoofer filter .Very strong subwoofer output and clean sound. Very low distortion super bass amplifier circuit.

Schematic 150W Subwoofer Home Theater

Subwoofer Home Theater Amplifier circuit is designed for subwoofer speaker system that used on Subwoofer Home Theater system.Using IC as a based filtering subwoofer signal input and as a buffer it's power amplifier

Two Way Active Crossover

Two Way Active Crossover

Subwoofer Active Crossover with LM741 IC , for Low Pass Filter circuit. Bass enhancer for more perfomance audio sound quality.

Subwoofer Active Crossover with LM741 IC , for Low Pass Filter circuit. Bass enhancer for more perfomance audio sound quality.

Mic pre-amp circuit using ic 4558 is a series of mic amplifier based on ic 4558 and also could use other op-amp ic ie TL072 / TL082 / NE5532. And a transistor C945 as a buffer circuit and other components of resistors and capacitors. See circuit schematic of mic pre amplifier :

Mic pre-amp circuit using ic 4558 is a series of mic amplifier based on ic 4558 and also could use other op-amp ic ie TL072 / TL082 / NE5532. And a transistor C945 as a buffer circuit and other components of resistors and capacitors. See circuit schematic of mic pre amplifier :

Subwoofer Home Theater Amplifier circuit is designed for subwoofer speaker system that used on Subwoofer Home Theater system.Using IC LM324 as a based filtering subwoofer signal input and as a buffer it's power amplifier

electronic circuit amplifier mic or mic pre-amp complete with tone-control circuits such as bass, treebel, gain, too effect, and pan. Mic pre-amp circuit is basically on IC as the main amplifier.

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