The 4X3AMP40 guitar amplifier is different. It is designed with a deep love for music culture, yet it approaches the aesthetics it - traditionally - embodies with unsentimental detachment. As a reaction to a self-important, archaic, and monotonous product category, the 4X3AMP40 breaks both technically and expressively with many of the normative rules which have come to govern what a guitar amplifier is supposed to be.
casting process of the paper pulp membrane
