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Bigamart
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$27.72
Home/Electronics & Photo/Hi-Fi & Home Audio/Receivers & Separates/Amplifiers
DollaTek TPA3116 50W*2+100W 2.1 Vehicle bluetooth Receivers Board Dual Channel Power AmplifierChannel Digital Subwoofer Power Amplifier Board DC12V-26V — image 1
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DollaTek TPA3116 50W*2+100W 2.1 Vehicle bluetooth Receivers Board Dual Channel Power AmplifierChannel Digital Subwoofer Power Amplifier Board DC12V-26V

★★★★★
$27.72
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About this item
  • Adopts high quality TPA3116 digital amplifier chip. Applicable speaker impedance: 4-8 ohm.
  • Sound quality is very good, high efficiency and amplifying power.
  • 50W*2+100W 2.1 channels(left/right channel and subwoofer channel), high efficiency and low-heat.
  • Powered by DC 12-26V, wide input voltage.User can adjust the volume by themselves easily. Recommended Power Supply: 24V DC >5A
  • Just connect the power supply and loudspeaker box, enjoy the pure digital music!
Product description

DollaTek TPA3116 50W*2+100W 2.1 Vehicle bluetooth Receivers Board Dual Channel Power AmplifierChannel Digital Subwoofer Power Amplifier Board DC12V-26V Specifications: Output power: 50W+50W+100W subwoofer Supply Voltage: DC 12-26V Recommended Power Supply: 24V DC >5A Chip Type: TPA3116 Channel Type: Left Channel, Right Channel Subwoofer Output Power: 50W*2 + 100W*1 Subwoofer Output Match: 4-8 ohm Audio Output: Terminals PCB Board Size: 105 * 78 * 28mm / 4.13 * 3 * 1.1 in (L * W * H) Weight: 138g / 4.86oz Package Includes: 1 x DollaTek TPA3116 Amplifier Board

Product details
Brand
DollaTek
Manufacturer
DollaTek

Customer reviews

What customers say about Bigamart

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

Trustpilot
★★★★★
Excellent
4.5 average rating
See all reviews →
S
Sigalit
🇮🇱 · January 2026
★★★★★

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
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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