AU-10X NE5532 Audio Preamplifier Headphone Pre Board Gain 20Db 3.5MM5997
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AU-10X NE5532 Audio Preamplifier Headphone Pre Board Gain 20Db 3.5MM5997\n\nFeature\nThis circuit can be used when the sound of your device is small when connected to the power amplifier. It is suitable for small audio signal amplification, the amplification factor is 10 times (20db), and the front 3.5mm interface can be connected to headphones;\nPower supply: DC9-19V\nThe amplifier chip is a dual op amp NE5532\nInput and output are 3.5mm headphone jack or \n\nSize: 87 x 50 x 37MM\nColour: Black\nmaterial: plastic\n\nPackage Contents:\n1 x Audio Switch Switcher
AU-10X NE5532 Audio Preamplifier Headphone Pre Board Gain 20Db 3.5MM5997
AU-10X NE5532 Audio Preamplifier Headphone Pre Board Gain 20Db 3.5MM5997\n\nFeature\nThis circuit can be used when the sound of your device is small when connected to the power amplifier. It is suitable for small audio signal amplification, the amplification factor is 10 times (20db), and the front 3.5mm interface can be connected to headphones;\nPower supply: DC9-19V\nThe amplifier chip is a dual op amp NE5532\nInput and output are 3.5mm headphone jack or \n\nSize: 87 x 50 x 37MM\nColour: Black\nmaterial: plastic\n\nPackage Contents:\n1 x Audio Switch Switcher
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