Electronics > Audio > Audio Interfaces
Rechargeable Mini External Sound Card MPS-005
Brand: Generic / OEM
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Audited BOM: 12 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 audio controller chip (COMP-002) has a noisy pre-amplification circuit (ENG-004), resulting in audible hiss reported by users (REV-001) and generating RMAs (RMA-001).
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