Amazon has its own brand subwoofer ! ?? Hyanka BSF-12 12" car audio sub review 

Taking a look at this new Amazon brand Hyanka BSF-12 subwoofer. Is it any good let find out!
Buy these subs here:
Hyanka 12” dual 2 ohm amzn.to/3Bqbrcb
Hyanka 12” dual 4 ohm amzn.to/3zRbahD
Hyanka 10” dual 2 ohm amzn.to/3DH9XwC
Hyanka 10” dual 4 ohm amzn.to/3eV8mcq
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