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Home > Products > USB DAC/Amplifier/Pre-Amplifier/Sub-Woofer > TPA3116 50Wx2+100W Subwoofer 2.1 3Ch 300w Digital Audio Amplifier Board DIY 12V/24V DC
TPA3116 50Wx2+100W Subwoofer 2.1 3Ch 300w Digital Audio Amplifier Board DIY 12V/24V DC
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TPA3116 50Wx2+100W Subwoofer 2.1 3Ch 300w Digital Audio Amplifier Board DIY 12V/24V DC

RM  185.00  99.00  
Item details
SKU: 0669-TA3116x2 N2
Weight: 300 grams
Stock: Out of stock

Brand: IOlines Network
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  • This amplifier board adopts a volume potentiometer with switch as its volume & Power On / Off control
  • 4 VR for Master Volume, L&R volume (Stereo), Treble control & Sub-woofer (Bass) volume
  • Build in Low pass filter for sub-woofer output (selectable between Full Frequency / Low pass Enable)
  • Build in Less Bass Filter for L/R Ch Output (Selectable between Full Frequency / Less bass filter Enable)
  • Build in auto mute function, no noise or explode sound during on/off 
  • Use 2x Ti TL072 Pre-amp IC, 1 unit for stereo output & 1 for Sub-woofer output
  • Power LED Indicator
  • Supports 12V 18V 19V 24V / 12~25V DC power supply,
  • 3 Channel 2.1 50W + 50W + 100W total 200W
  • Supports low-impedance speakers which compatible with  most speakers in the market.
  • Dual audio input option
  • Dual Power input option
  • Support 9V output. (200mA)
  • Rubycon 6800uF Capacitor
  • Reserve mute interface
  • Dimension:100mm*75mm*29mm(W*D*H)
  • Operating voltage:12-25V DC
  • Power supply current requirement is greater than 3A, power supply with current 4A or above recommended)
  • (note: the voltage is not greater than 25 v else will damage the board)
  • Speaker impedance (24V power supply):2-8Ω for Subwoffer output, 4-8Ω for stereo output
  • Maximum output power:100W/4Ω(Sub-woofer)+50W/4Ωx2(Stereo)
  • Audio input connector: standard 3.5MM or 3 Pin audio input jack
Product Characteristics
  • The board use TI company 2 x TPA3116 high power amplifier IC.
  • Power input connections: Screw terminal block
  • Power supply using 3 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!

  • 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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