ASPR BOOM Mesh Head 20 Bass Drum / Black [BM20BBK] Byzance Dual The flat structure also prevents

The flat structure also prevents interference between cables

instruction manual (with warranty)

a tuning range that's hard to believe in mid-range

nylon mesh

making them extremely durable

ASPR BOOM Mesh Head 20 Bass Drum / Black [BM20BBK] Byzance Dual The flat structure also preventsIntroducing BOOM, a revolutionary mesh head from ASPR, the only Japanese drum head manufacturer! ASPR is the only manufacturer of drum heads in Japan that has been producing them since 1963. Their commitment to "Made in Japan" and "Handmade" manufacturing has earned them the trust and confidence of many users. Now, Asapura has released a new mesh head called BOOM. It's a completely different material than ever before, resulting in a natural tone and