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.