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Bigamart
Price
$14.04
Home/Electronics & Photo/Hi-Fi & Home Audio/Receivers & Separates/Amplifiers
Stereo Amplifier Board, 20W Bluetooth 5.0 5V 3A 2.1 Channel Stereo Amplifier Digital AMP Board Module โ€” image 1
AmplifiersTopikyโœ“ In stock

Stereo Amplifier Board, 20W Bluetooth 5.0 5V 3A 2.1 Channel Stereo Amplifier Digital AMP Board Module

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$14.04
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About this item
  • Therefore, this power amplifier board has strict requirements on the power supply and the speaker, especially the woofer
  • Audio source: optional MP3, MP4, computer, PC, mobile phone, etc.
  • (Satellite) left and right channel sub-box speaker: select 4 ฮฉ / 5W full-range speaker. (Please use 4 ฮฉ and 3W for USB power supply)
  • This power amplifier board is powered by Bluetooth 5.0 5V 3A. After secondary development by peripheral hardware, the maximum power can be configured to reach 20W: Bass 10W + sub-box 10W (5W * 2)
  • Woofer: Choose 3 - 4 ฮฉ 10W-15W Woofer. Never use 6 ฮฉ or 8 ฮฉ woofer. (Please select 4 ฮฉ 5W for USB power supply)
Product description

Specification: Bluetooth: 5.0 Power supply: DC voltage 5V (4.8-5V), current should be 2.5A-3A or more Maximum power: 20W Package weight: approx. 29g Package list: 1 * Module 3 * Connection Cable

Product details
Brand
Topiky
Manufacturer
Topiky
Colour
default

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
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Excellent
4.5 average rating
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S
Sigalit
๐Ÿ‡ฎ๐Ÿ‡ฑ ยท January 2026
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I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
๐Ÿ‡ฆ๐Ÿ‡บ ยท November 2025
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The package was here in Australia from England in a few days โ€” so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1โ€“2 of 10 reviews

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