🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Bigamart
Price
$15.83
Home/Electronics & Photo/Hi-Fi & Home Audio/Receivers & Separates/Amplifiers
DollaTek TPA3116 D2 80W+80W+100W 2.1 Channel digital Power Amplifier Board Bass Subwoofer Treble Bass Regulating Ne5532 Pre amplifier — image 1
AmplifiersDollaTek✓ In stock

DollaTek TPA3116 D2 80W+80W+100W 2.1 Channel digital Power Amplifier Board Bass Subwoofer Treble Bass Regulating Ne5532 Pre amplifier

★★★★★
$15.83
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About this item
  • Big heatsink chip mounted on the surface of the amplify module; The heatsink is with array construction which is more easy for heat dissipation
  • DC12-26V 80Wx2+100W 2.1 channel audio amplifier board; Great for DIY sound system,high power broadcast, home theater, music playing on the street/ square/ shopping mall sound amplify
  • TPA3116D2 chip, with >90% power efficiency and low idle loss characteristic;
  • With comprehensive protection of short-circuit; over-temperature; over/less voltage; direct current
Product description

Features: Supply voltage: DC12-26V (recommend using 24V more than 3A power supply) Output power: 80 W + 80 W + 100 W. Output Resistance: 4-8ohm Chip: TDA3116D2. Frequency response range: 14-100KHZ Switching frequency: 1.2MHZ Signal-to-Noise Ratio: 100dB Package includes: 1 x Audio Amplifier Card

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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