Electronics > Portable Audio & Video > Portable Speakers > Bluetooth Speakers
Portable Bluetooth Speaker AL-8396D
Brand: Generic / OEM
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Audited BOM: 10 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 undersized amplifier (ENG-001) cannot properly power the driver (COMP-002), resulting in distortion and poor sound quality, which leads to complaints of static and lack of bass (RMA-001, REV-001, REV-005).
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