EVANS B13HD COATED is a sandblasted leather, 13” HD series with a double layer in Mylar, a 5mm outer layer and a 7.5mm inner layer, in combination with a 2mm control ring applied on the lower surface of the inner layer, to eliminate excessive overtones. Easy to tune thanks to LEVEL 360 technology, HDs have a generally clear sound, with a strong attack and medium-short sustain
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