A few years ago when I was living in France, my elder brother visited me. We both walked down to the small city centre in hope of finding a home theatre system for me. Back then, I was a novice to the audio world with very limited knowledge on available systems, whilst my brother had years of experience of assembling speakers, woofers, sub-woofers and amplifiers on his own to achieve the best sound effect and quality.
We entered a store that sold several systems. My eyes were immediately caught by popular brand names such as Sony and Yamaha, particularly with the display of large multi-component systems. The intricacies intrigued me and were compelling evidence for what I perceived to be high quality.
While I kept myself busy with the popular and catchy systems, I realized my brother was stationed in a corner looking at what appeared to be a black box akin a computer CPU.