This is a simple circuit which I built to one of my audio amplifier projects to control the speaker output relay. The purpose of this circuit is to control the relay which turns on the speaker output ...

More often than not a question pops up in our forum about speaker impedance and the result of connecting multiple speakers to a single amplifier. Thus we have prepared this introductory tutorial to ...

The switching amplifier, or class D amplifier, has risen quickly to prominence in consumer audio applications, from MP3 devices including mobile phone handsets to games consoles, LCD-TVs, and home ...

Rockford Fosgate has developed a simplified way to boost the speaker-level output of a factory or aftermarket radio with compact amps that don’t need power from a vehicle’s battery. The PM100X1 mono ...

I understand that connecting multiple speakers to the same ouput on your amp will eventually lead to either a blown speaker or a blown amp. What I don't quite understand is why.<BR><BR>If you look at ...