Adastra
✓Price
$77.99
DollaTek TPA3116 50W*2+100W 2.1 Vehicle bluetooth Receivers Board Dual Channel Power AmplifierChannel Digital Subwoofer Power Amplifier Board DC12V-26V
★★★★★
$77.99
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1
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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
Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
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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