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Ti TPA3116 50W+50W 2.0 2CH HIFI Digital Audio Amplifier PBTL 12V 24V DC Stereo board
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Ti TPA3116 50W+50W 2.0 2CH HIFI Digital Audio Amplifier PBTL 12V 24V DC Stereo board

RM  98.00  59.00  
Item details
SKU: 0671-TA3116D2 N3
Weight: 150 grams
Stock: Out of stock

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  • This amplifier board adopts a volume potentiometer with switch as its volume & Power On / Off control
  • Build in auto mute function, no noise or explode sound during on/off 
  • Power LED Indicator
  • Supports 12V 18V 19V 24V / 12~25V DC power supply,
  • 2 Channel 2.0 50W + 50W Total 100W
  • Supports low-impedance speakers which compatible with  most speakers in the market.
  • Dual audio input option
  • Dimension:55mm*85.5mm*26mm(W*D*H)
  • Operating voltage:9-25V DC
  • Power supply current requirement is greater than 3A, power supply with current 4A or above recommended)
  • (note: the voltage is not greater than 25v else will damage the board)
  • Speaker impedance (24V power supply):2-4Ω for PBTL Bridge Mono output, 4-8Ω for stereo output
  • Maximum output power:50W/4Ωx2(Stereo) 
  • Audio input connector: standard 3.5MM or 3 Pin audio input jack
Product Characteristics
  • The board use TI company TPA3116D2 high power amplifier IC.
  • Power input connections: Screw terminal block
  • Power supply using 2 large capacitor.
  • Audio input connections: standard 3.5mm audio line input socket, or from 3 pin input audio socket (cable Optional).
  • Support low impedance speaker: Wide power input range 12-25V DC

Output power:
Tip: The output power are related to audio input level, the power supply voltage/current. Different speakers have different power output impedance, please take note!
Supply voltage with stereo 2 channel :

  • 12V ^^- Stereo L/R 4 Ω speaker / 20w x2 
  • 15V ^^- Stereo L/R 4 Ω speaker / 27w x2 
  • 19V ^^- Stereo L/R 4 Ω speaker / 38w x2 
  • 22V ^^- Stereo L/R 4 Ω speaker / 42w x2
  • 24V ^^- Stereo L/R 4 Ω speaker / 50w x2 
Note: Please read the product introduction.You must have some knowledge of electronics, before use must first be familiar with the board's connection, Do not rush to power on board. Double check connection, do not over voltage, overload, short circuit, etc. may burn out key parts.

Wiring method suggestion:
Connect speaker first, audio input line, confirm the correct wiring and all connection must be fixed securely (loose cable connection likely to cause a short circuit), finally turn on the board. Do not make any cable connection / changes after power on, Switch off power if you need to do so.
The speaker output "+" "-" line is independent, not sharing common (-) and do not short speaker output o heatsink or power line.

  • 1 x Amplifier board with Knob
  • Postage Method: 
  • Item usually will be post out same day / next working day (depends on Pos laju collection schedule) if payment verified before 12pm except there is special announcement.
  • Item usually will be arrive next working day after posted out for most of the major city area in West Malaysia, Sabah, Sarawak & Labuan
  • Parcel usually will be arrive within 1-3 working days EXCEPT: P.O.Box, rural area and unexpected delay by pos laju or missed delivery, addresee unreachable, etc.
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