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2x50W+100W TPA3116 High Power Bluetooth Amplifier Digital Audio Board with Adjustable Volume DC 12-24V

Price: $36.89

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Product description

2x50W+100W TPA3116 High Power Bluetooth Amplifier Digital Audio Board with Adjustable Volume DC 12-24V
Feature: This is a DC-powered 12-24V power supply, using TI's TPA3116D2 high-performance digital power amplifier chip as the core, one to do parallel bridged bass channel power amplification output, one to do left and right channel power amplification output. Support Bluetooth audio reception, external audio input interface, with preamplifier, bass crossover processing; bass volume, bass frequency, left and right channel volume, treble, function control switch/total volume, 5 adjustment potentiometers. Wide working voltage, energy-saving design, efficiency up to 90%. You can use a good performance switching power supply, laptop switching power supply, a charging bottle or car power supply. The board is a finished board that has been soldered and tested. Connect the speaker box according to the picture, connect the appropriate power supply, connect to the Bluetooth audio device to play, or connect the sound source input correctly. Bluetooth Amplifier Board only, other accessories demo in the picture is not included! Specifications: Item Type: Bluetooth Amplifier Board Size: 120x100x23mm/4.7x3.9x0.9in Current: <=25.5V Operating Voltage Range: DC 11-25V Bluetooth Receiving Distance: >8m/26.2ft Audio Input Sensitivity: 600-800mV Frequency Response Range: 20Hz-20KHz Speaker Impedance: left and right channel speakers: 4-8 ohm, bass speaker impedance: 2-8 ohm Color: As shown in the picture. Quantity: 1 Pc
No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Bluetooth Amplifier Board

Product details

  • Date First Available ‏ : ‎ May 22, 2019
  • Manufacturer ‏ : ‎ ElectronicMaker
  • ASIN ‏ : ‎ B07S5FXK3N

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