How to Power my Class B amp with car battery - diyAudio
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Old 8th December 2003, 07:44 PM   #1
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Default How to Power my Class B amp with car battery

I have a class b amp, i built, that I want to run some nice speakers in back, how do i go about getting the +/- voltages for my 741 op amp, and how do i power the mosfets (up to +/- 56V) from the car battery, without buing regulators and such??

I'm just basically confused on how my 12V/25Vrms car battery can be used to power them, do i need to build a supply or wht??

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Old 8th December 2003, 11:55 PM   #2
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