Description EVANS Heavyweight bass heads are made with two plies of 10mil film, plus EMAD, the unparalleled industry standard in drum tone customization. Heavyweights have a nicely defined attack, short sustain, and semi-bright tonal character. This head is excellent for heavy hitters in the rock and metal genre. All EVANS drumheads feature Level 360 Technology to provide ease of tuning, extended pitch range, and optimum quality of sound. EVANS drumheads are designed, engineered, and manufactured in the USA
