AmplifiersAll-Time Low · since Feb 2026
Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel 50W×2+100W, 12V-24V Audio Power Amplifier Module with Treble and Bass Control (ZK-MT21)
by DAJUNGUO
Lowest Price Found
$15.98
at eBayGood Deal
AI Price Analysis
All-Time Low Price!
This is the all-time lowest price we've tracked — the best time to buy!
Lowest: $16Highest: $47
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Price Statistics
$12 drop 114d agoCurrent Price
$15.98
at eBay
All-Time Low
$15.98
You're at the low!
All-Time High
$46.99
−$31 vs current
90-Day Average
$17.02
−$1 vs current
Price Range
$16 – $47
Price History
Trending DownPeriod: $15.98 – $46.99•↓ 44.9%
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Technical Specifications
Product Details
BrandDAJUNGUO
ModelZK-MT21
UPC194852390669
EAN0194852390669
CategoryAmplifiers
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