ZK-TB21 PRO 2.1 Channel Stereo Bluetooth Amplifier ($20.87)

I looked through time and space. This is the best price: $20.87 (in Banggood). Updated: .

ZK-TB21 PRO 2.1 Channel 5.2 Stereo bluetooth Amplifier Board 50W+50W+100W TPA3116D2 Chip AUX Amplifier – Black

Banggood warehouse: China.

Price: $20.87

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Aliexpress

There’re some similar (or not) items on Aliexpress

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ZK-TB21 2x50W+100W Bluetooth 5.0 Subwoofer Amplifier Board 2.1 Channel High Power Audio Stereo Knob Adjustment Board Bass AUX $18.27
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ZK-TB21 PRO 2.1 Channel 5.2 Stereo bluetooth Amplifier Board 50W+50W+100W TPA3116D2 Chip AUX Amplifier $29.51
【Shopper’S Favorite】ZK-TB21 Bluetooth 5.0 Subwoofer Amplifier Board 50Wx2+100W 2.1 Channel Audio Stereo Bass AMP Module Support $36.17
2X DAJUNGUO ZK-TB21 PRO 2.1 Channel 5.2 Stereo Bluetooth Amplifier Board 50W+50W+100W Uses TPA3116D2 Chip AUX Amplifier-[A49T] $53.10
1/3/5/10/20Pcs ZK-TB21 2.1 Channel 5.0 Bluetooth Audio Amplifier Board Module 2*50W 1*100W High Bass Subwoofer Stereo $58.47
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Price history and price alert

Price history is not available for this item (not enough database records)! The lowest price was $18.99 though.
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