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<ul><li>[High Performance] Using TI TPA3116D2 digital power chip as the core. One is for parallel bass channel power output, and the other is for left and right channel power output.</li><li>[Support 3 Channel Output] Subwoofer board supports 100W bass channel, 50W left channel, 50W right channel 3 channel output. DC powered 12-24V power supply,</li></ul>

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Material

Specification: Item Type: Subwoofer Board Material: PCB Voltage: DC 12-24V BT: 5.0 BT Receiving Distance: &gt;8m / 26.2ft Input Sensitivity: 600-800mV Frequency Response Range: 20Hz-20KHz Left and Right Speaker Impedance: 4-8 ohms Bass Speaker Impedance: 2-8 ohms Package List: 1 x Subwoofer Board5 x Knob Cover5 x Nut5 x Gasket4 x Screw4 x Screw Column1 x Adapter Cable

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Subwoofer  Board, Supports 3 Channel Output 2.1  With Treble And Bass Control For DIY Wireless Speakers 