How to measure the true effective output of an amplifier
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[카세트데크 수리의 기본 상식] 카세트 데크 메카니즘! 그 구조를 알려주마 - 비슷한 것 절대 없음.
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How to set your gains using the best tool, an oscilloscope. - Tech Stuff Tuesday
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The FM tuner antenna plugs in here. 75 ohm? 300 ohm?
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Repair volume noise and balance of Sansui A-M7 amplifier
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This Bike Is Faster Than A Supercar! 10 Bikes You Can't Believe Exist!
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Everything you need to know when buying/using an Oscilloscope! EB#49
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Let's See: This Guy Turns Forgotten 500-Year-Old Tree Stump Into Thousand-Dollar Coffee Table
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