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ZK-MT21 Sound Amplifier Module 2x50W+100W 2.1 Channel Subwoofer Bluetooth 5.0 Digital Power Amplifier Board AUX 12V/24V Stereo - $11.06 from Stone's Store | SistaStore

ZK-MT21 Sound Amplifier Module 2x50W+100W 2.1 Channel Subwoofer Bluetooth 5.0 Digital Power Amplifier Board AUX 12V/24V Stereo

From Stone's Store
$11.06
View at AliExpress

Secure transaction via AliExpress

4.9 out of 5 (2593 sold)

Price History

Price changes for ZK-MT21 Sound Amplifier Module 2x50W+100W 2.1 Channel Subwoofer Bluetooth 5.0 Digital Power Amplifier Board AUX 12V/24V Stereo since Sep 22, 2025

Max: $11.06
Min: $10.48
Current: $11.06

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