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 AmazonGood Deal
ASIN: B09HKB44JQ•UPC: 194852390669•Category: Amplifiers•Manufacturer: DAJUNGUO•Model: ZK-MT21•1 retailers compared•Prices checked 7h ago•
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 69d agoCurrent Price
$15.98
at Amazon
All-Time Low
$15.98
You're at the low!
All-Time High
$46.99
−$31 vs current
90-Day Average
$18.98
−$3 vs current
Price Range
$16 – $47
Price History
Trending DownPeriod: $15.98 – $46.99•↓ 44.9%
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Prices verified 1 hour ago
Prices may vary slightly on the retailer's site.
Technical Specifications
Product Details
BrandDAJUNGUO
ModelZK-MT21
UPC194852390669
EAN0194852390669
CategoryAmplifiers
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Price Comparison
Comparing 1 retailers for the best deal
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In Stock
$15.98View Deal
Prices verified 1 hour ago
Prices may vary slightly on the retailer's site.
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