Collecting the audio signals we need to build a car hifi system is not necessarily as easy as it once was. Although much can be done by simply grabbing a left and right signal from the head unit, many OEM systems are quite complex. A move among car manufacturers to multi-speaker systems and on board […]

Audio Complement To BMW M3 Performance Thanks to Graham Hopkins’ commitment to upgraded car audio I was able to experience the pristine highs and strong lows of his perfectly balanced system, which adds a new element of pleasure to the inherent performance of this magnificent beast. I am often finding myself in a position where […]