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POWERMAX PMBC SERIES PRODUCT REVIEW
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CAR STEREO turned GARAGE SOUND SYSTEM with an ATX POWER SUPPLY (Garage Project #1)
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Restore burned out audio power amplifier // Repair 1500 watt power amplifier
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PowerMax 75 Amp Converter Battery Charger Repair
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$20 100 AMP 12v Power Supply: Good for Ham Radio?? || HP DPS-1200 Review
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The TRUTH About Car Audio CAPACITORS! Testing a CHEAP 12v Capacitor VS IOXUS UltraCap Supercapacitor
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