Chip amplificador TDA2050 real y falso en el analizador
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HH Digital Effects Unit Repaired!
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TDA2050 vs LM1875 on the QA403 audio analyzer
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Owner tried fixing and gave up! Can I get it working again? Pioneer SA-900 Integrated Amp Repair
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TWISTED: The dramatic history of twisted-pair Ethernet
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Audiophile Power Regenerator Repair (PS Audio Power Plant 300)
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12VHPWR on RTX 5090 is Extremely Concerning
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THIS changes DIY Audio...
22:34