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BASN Professional in Ear Monitor Headphones for Singers Drummers Musicians with MMCX Connector IEM Earphones (Lux Clear Red Blue) - Newegg.com
Amazon.com: BASN Metalen in-Ear Monitors Headphones,4 Drivers Musicians Noise Isolating IEMs with Deep Bass, Two Detachable MMCX Cables with Case for Singers,Drummers,Bassists(Matt Black) : Electronics
BASN Metalen PRO 4 drivers (2DD+2BA) In-Ear Monitor Headphones (Sapphi