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BONATECH Mini 5V USB Powered Amplifier Board with 3D Volume Adjustment - Black

BONATECH Mini 5V USB Powered Amplifier Board with 3D Volume Adjustment - Black

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SKU: 293358
  • US$7.14

    You Save 11 %

  • 6.37
  • Free shipping To UNITED STATES Via SuperSaver

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  • Dispatch: Item is being restocked
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Quantity 3+ units 5+ units 10+ units More
Rate US$5.65 shipped US$5.63 shipped US$5.61 shipped

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BONATECH Mini 5V USB Powered Amplifier Board with 3D Volume Adjustment - Black

BONATECH Mini 5V USB Powered Amplifier Board with 3D Volume Adjustment - Black

US$6.37 US$7.14 11%OFF 0


The amplifier board has good sound quality, external components is simple, compact and so on.

USB-powered, no external power supply. USB digital audio decoding circuit, replace the computer onboard sound card, motherboard to get rid of high frequency interference, to ensure pristine sound quality. High efficiency, instant USB interface power supply in the still strong sound performance. USB HID digital volume control, 3D high-fidelity surround sound control, and mute buttons and working status indicator, easy to use.

Full support USB2.0 full-speed bus, containing 16 1.5W per channel digital amplifier that can drive 4 ohm speakers, stereo surround sound effects included. A 5V power supply, built-in 5V to 3.3V buck regulator, reset voltage 3.3V. A built-in USB HID, and a volume control and mute function. Large gain 0/3.5/6 Db, high-quality 16-bit digital sampling , the sampling frequency is 48KHZ, capacitive and filtration speakers and anti- POP feature can be extended outside EEPROM, for the development of client PID, VID and other product features;

Special Note :

On-chip high -gain buffer , the board can not alter any component parameters. Does not meet the parameters

Will result in IC damage. Output CMOS tube BTL drive, so the speaker can not be negative

Take enough together that the four lines connected to the speaker is completely independent, does not allow total access 

Quantity1 piece
Form ColorBlack
MaterialGlass fiber + plastic + iron
English Manual / SpecNo
Other Features
Other FeaturesRated power: 2W x 2 (4 ohms), 1.5W x 2 (8 ohms) Working voltage: DC 5V Interface: mini USB detailed screen dimension; R / L: left and right channel output, there are positive and negative points
Dimensions & Weight
Dimensions 1.65 in x 0.79 in x 0.39 in (4.2 cm x 2 cm x 1 cm)
Weight 0.11 oz (3 g)
Packing List
1 x Amplifier Board

All packages from DX.com are sent without DX logo or any information indicating DX.com. Due to package variations from suppliers, the product packaging customers receive may be different from the images displayed.

To enable volume discounts on this site, use coupon code: BULKRATE during checkout. You will see a discount applied at the bottom of the shopping cart. Competitive pricing is available. Contact us for details.

Quantity 3+ units 5+ units 10+ units
Rate US$5.65 shipped US$5.63 shipped US$5.61 shipped

What is Bulk Rate? BulkRate is a semi-wholesale system with items priced separately from retail. When you use bulk rates, a flat $1.70 registered air mail fee will automatically be added to your cart to ensure delivery of package. While BulkRate's intention is to offer cheaper prices when you buy in bulk, because it is priced separately it on occassions show a higher than retail price. That's why we ask you to enter BULKRATE as a coupon code to manually activate the rates. You can always opt not to use the bulk rates. If you are looking for wholesale prices please feel free to contact us.

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