Electronics > Audio > Audio Cables & Accessories > Earbud Headphones
KA-6118 Stereo Earbuds
Brand: Generic / OEM
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Audited BOM: 6 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
Low-quality audio drivers (ENG-001) lead to distortion and premature failure (RMA-002), resulting in complaints about muffled and crackling sound (REV-002, REV-005).
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