I'm planning to gut and redo the stereo system in my car with a goal of improved sound quality and am really stuck understanding some of the suggestions of car audio shops in my area. Basically ...

Taking apart a circuit board or module and reconstructing its complete schematic is a valuable skill. We can see how someone designed circuitry to gain ideas that can be applied to our work. And ...

I have a strange and intermittent problem with my new stereo install that I am a suspecting is an amp issue...but one that I can't quite wrap my head around. The amp is an old Alpine V12 4 channel ...

This unit is intended to be connected to an existing car stereo amplifier, adding the often required extra “punch” to the music by driving a subwoofer. As very low frequencies are omnidirectional, a ...

The amplifier is said to provide high output power (JEITA maximum power of 47 W x 4 BTL amplifier channels at 4 Ohms and 14.4 V), high performance (at 2 Ohms with typical power of 55 W x 4 BTL ...