As automakers focus on cost efficiency, the quality of standard speakers and sound tuning can leave music sounding flat or ...

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'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 ...

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 ...

I've thought about doing this before, and posted on Ars about it. I never really got anywhere due to incompetence and laziness on my part, but i've seen it done by a friend who used a computer power ...

The Heber resident invented the first car amplifier, and won an Emmy for work on “surround sound” systems for TV.