Alwaysonline Subwoofer Amplifier Board 2.1 HiFi Digital Sound Power Module

Giới thiệu Alwaysonline Subwoofer Amplifier Board 2.1 HiFi Digital Sound Power Module

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1. MULTIFUNCTIONAL: Subwoofer amplifier board is with the pre amplification, bass divider processing.
2. SUPPORT FUNCTION: 2.1 power amplifier board with bass, left and right channel volume adjustment, treble adjustment, total volume potentiometer control.
3. HIGH POWER: Power amplifier module is using DC 12‑24V power supply, Maximum support 50W(Left CH) and 50W(Right CH) and 100W(BASS CH) three channel output.
4. POWER SAVING: Super bass amplifier board has wide operating voltage, power saving design, the efficiency of up to 90% or more.
5. ANTI SHOCK PROTECTION: Digital sound amplifier board with boot anti shock protection design, boot no burst sound.

Specification:
Item Type: Subwoofer Amplifier Board
Material: PCB
Core Chip: TPA3116D2
Operating Voltage Range: DC 9‑25V (current 3‑4A Or Higher, If More Power Is Needed, 19‑24V 4‑5A Or Higher Is Recommended)
Sound Input Sensitivity: 500‑800mV
Frequency Response Range: 20Hz to 20KHz
Impedance: L R CH 3.5‑8Ω
BASS : 2‑8Ω
Maximum Output Power: 50W (L CH), 50W (R CH), 100W (BASS CH)
Size: Approx. 101x100x30mm/3.97x3.94x1.18in

How to Use:
Installation is complete and available to use

Package List:
1 x Power Amplifier Board
4 x Screws
4 x Studs
1 x 3Pin Cable

Note:
Please allow 1‑3mm differs due to manual measurement.

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