Electronics > Audio > Speakers > PA Speakers
KA-8961 8-inch Tower Speaker with Mic, Bluetooth, USB, FM Radio
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 lack of an adequate heatsink on the amplifier board (ENG-001) leads to overheating, resulting in intermittent failures and component burnout (RMA-001), which is corroborated by consumer reviews (REV-001).
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