Electronics > Portable Audio & Video > Portable Bluetooth Speakers
50W Waterproof RGB Bluetooth Speaker KA-8778
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 audio amplifier (COMP-003) is undersized and lacks adequate heat dissipation (ENG-001), resulting in distortion at medium/high volumes and failure to achieve the promised power, which is reported by users (REV-001, REV-005) and leads to RMA (RMA-006).
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