Electronics > Audio > Microphones > Wireless Microphone Systems
KA-M93 Dual Wireless Microphone Kit, 65-100 ft Range
Brand: Generic / OEM
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Audited BOM: 14 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
The use of a low-quality generic RF chip (ENG-001) directly impacts transmission and reception capabilities, resulting in signal failures and a range far below advertised (RMA-003, REV-001).
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