MaiTech Mini USB Powered 3W Digital Amplifier Board - Deep Blue

SKU: 301097 (Added on -)
  • US$1.99

    5 %

  • 1.89

    Free shipping To

  • Dispatch: Ships within 7-10 business days
MaiTech Mini USB Powered 3W Digital Amplifier Board - Deep Blue
This SKU 301097 is available in DXSOUL with Free Expedited delivery. DXSOUL: 901301097

L+, L- and R+, R- connect to speaker; GND connect to power negative part; +5V connects to power positive part; Audio input connects to L-IN, R-IN, GND; Power: DC 2.5~5.5V; Output power: 3W + 3W; SNR: 90dB; Size: 19 x 20mm; Installing hole: 2.8mm; Thickness: 2.8mm; Voltage can not beyond 5.5V; Built-in gain buffer; Input cable better be shielding cable; Output is BTL driving mode; Cables of speaker are independent.


ColorDeep Blue
MaterialGlass fiber
English Manual / SpecNo
Other Features
Dimensions & Weight
Dimensions 0.79 in x 0.79 in x 0.12 in (2 cm x 2 cm x 0.3 cm)
Weight 0.18 oz (5 g)
Packing List
1 x Amplifier board

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Quantity 3+ units 5+ units 10+ units
Rate US$1.68 shipped US$1.67 shipped US$1.66 shipped

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Customer's impression:
Small Excellent quality The best loud reliable scheme
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  • storm100 Post on 10/15/2015

    Маленький. Питание от USB или LiPo. Громкий. Мощность соответствует заявленной. Качество на уровне._+______________________________

    Impression:Excellent quality, Small

    0 0 0
  • DrTarzan Post on 4/7/2015

    Pros: Cheap, tiny size, easy to solder, just great Cons: Sensitive to overvolting, I accidentaly tried to run it on 6v instead of maximum... Read more

    Impression:Excellent quality

    0 0 0
  • 8789661 Post on 2/15/2015

    Initially, I bought it as a headphone amplifier, but when it arrived, i plugged it to my two 3 way speakers, they're 4 ohm, idk about but... Read more

    Impression:Small, loud, The best

    0 0 0


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