DIY Classic DA47 Headphone Amplifier Circuit Board Kits DC 3.7V To 30V Single Power Portable

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Shipping method: Italy

Warehouse : Italy

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Shipping Direct mail 1-3 weeks (Tracked) USD 4.5

SKU: BG-1303253

$14.42

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Specification:

Using a single power supply, such as USB 5V, 12V, 30V car work

Power supply votage: DC 3.7-30V

Size: 93*55*25mm(length*width*height)

Impedance: 47K

OP-AMP: NE5532P

Power plug size: 5.5*2.1mm(length*width)

Note:

This is DIY kit, you need to solder it by yourself!

Package included:

1 X DIY classic DA47 headphone amplifier circuit board kits

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