The quest for achieving the ultimate in sound quality perfection has been one that has both inspired and challenged the car audio industry. Certain brands pride themselves in using only the best quality components and uncompromising attention to detail with the sole intent of providing the listener, that visceral impact that brings out the emotion in the music they listen to. In Part 2 of a 2 part series, we invite some of the foremost experts representing some of the highest end premium brands to share with us why they believe their hardware deserves being considered audiophile grade.