Channel: 2.1, Bluetooth Version: 5.0(no shielding, 4-8Ω, Color: Black, 10m), Material: electronic components, Input sensitivity: 500mV, Audio Input: AUX+Bluetooth, Power: DC12-24V/5A, Model: ZK-TB21, Chip: TPA3116D2(with AM anti-interference function), Adapter speaker: 20-100W.
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Updated: 23-08-2025
Banggood
Warehouse in China.
Link: ZK-TB21 TPA3116D2 Bluetooth 5.0 Subwoofer Amplifier Board
Price: $-3
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Price history and price alert
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Price records source(s): Banggood
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