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Digital Amplifier Board, TPA3116D2 Professional Power Amplifier Board, 100W Bass Output Subwoofer Amp Module, Audio Stereo Amplifier Board for DIY Speakers

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$18.54

$ 9 .05 $9.05

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About this item

  • [Multi Functional] Digital sound amplifier board is a subwoofer power amplifier board with preamplifier, bass crossover, bass volume potentiometer control. Suitable for DIY speakers.
  • [Professional] Power amplifier board has a high performance digital power amplifier chip based on for TI TPA3116D2. for professionals who already own a 2.0 amplifier.
  • [Efficient] Amplifier module adopts DC 12‑24V power supply, wide operating voltage, power saving, and the efficiency is as high as 90%. Supports bass channel output up to 100W (Bass).
  • [Multi Applications] Amp board for switching power adapters with good performance, notebook switching power supplies, rectifier filter transformer power supplies, charging or vehicle power supplies, etc.
  • [Stable Performance] Digital sound power amplifier module adopts high quality PCB materials and components to ensure stable performance. Easy to install and use.


How to Use:
Use after wiring.
Specification:
Item Type: Amplifier Board
Material: PCB
Input Voltage: 12-24V
Output Power: 100W
Input Frequency: 20Hz-20KHz
Output Frequency: 20Hz-180Hz
Sound Input Sensitivity: 500mV
Subwoofer Impedance: 2-8Ω
Package List:
1 x Amplifier Board1 x Adapter Cable
2 x Knob Cover
2 x Gasket
2 x Nut
Note:
1. The output power is related to the power supply voltage, speaker impedance, and sound source input size. Usually the higher the supply voltage, the higher the output power supported.
2. Speakers with different impedances can support different output power. Typically, speakers have less power and are easier to implement.
3. Components may vary slightly from batch to batch, but functional performance remains the same.


Gerardo
Reviewed in Mexico on January 26, 2025
Por lo que pague, esperaba menos. Pero me sorprende la potencia y calidad. En mi caso no se calentó ni nada. Todo va perfecto
Cliente de
Reviewed in Mexico on September 26, 2024
Excelente amplificador, tiene muy buena potencia, todo dependiendo del voltaje que le pongas, para un subwoofer hasta de unos 80-100w es más que suficiente, el filtro paso bajos funciona bien a secas, no filtra tanto pero hace su trabajo, lo recomiendo ampliamente
Raphaël Thiffault Leblanc
Reviewed in Canada on September 8, 2023
I used this amplifier to re-power an Harman Kardon subwoofer which was originally powered by a 200 watts amps. This little board is driving my sub with ease!I noticed a massive difference in power when powering it with 12v. The distortion threshold was much lower too. Use 24 volts to get everything out of this amplifier.
Jonathan
Reviewed in Mexico on June 28, 2023
tiene buena potencia, el filtro deja pasar algunos agudos, el corte casi no hace nada, el sonido no es muy dinamico, sirve como complemento pero no solo, el conector del subwoofer se desolda muy facilmente, por que biene mal soldado del lado contrario , al principio pense que habia dejado de funcionar pero solo lo resolde y volvio a funcionar, si quieres poner un interruptor hay que cortar una pista; lo compre por que un amplificador XY-s100-l que compre venia defectuoso ya que le suena bajo el subwoofer. esta muy bien si lo que quieres es mejorar el sonido de un teatro en casa o un mini componete
Mario lopez
Reviewed in Mexico on May 11, 2023
Excelente módulo amplificador para subwoofer con ese equipo muevo un subwoofer de 12 pulgadas Pioneer y suena impresionante
Manuel Roman
Reviewed in Mexico on April 27, 2023
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