DIY transformer for amplifier
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Restoration 2-channel amplifier 2000W+2000W
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Transformer making for best amplifier, electronics
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¡No tires el viejo soldador! Genial idea de bricolaje que no creerás 😱
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¡Cómo hacer un mini taladro automático de PVC! Muy útil
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How to make 12 volt transformer?
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Building an Inline 6-Cylinder Mini Engine and Gearbox | Making a 1/5 RC Car Chassis
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Simple Device for Home !!Anyone with an Electronics Hobby Can Make These Devices.
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