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      TPA3110D2.1 Amplifier module

      € 43,35€ 52,45 5 In stock
      • -5% Order 4 for only € 49,83 per piece

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      Product description

      Enjoy designing your own small portable Bluetooth audio 2.1 channel DIY project with this Bluetooth 4.1 digital amplifier board. Customize the sound with built-in subwoofer, satellite, and master volume controls. 



      • TPA3110D2 drives stereo speakers as low as 4 Ohm with 8 to 20 VDC
      • Speaker Guard protection circuit system 
      • DC detection circuit and output stage protection
      • More than 90% efficient for music applications
      • Output is fully protected against short-circuit to VCC and output to output
      • Both short-circuit protection and thermal protection reset automatically 
      • Stereo lossless Bluetooth module plus noise reduction prevent internal interference


      Product Details

      TPA3110D2 2.1 Channel Bluetooth 4.1 Digital Amplifier Board 2 x 15W + 30W with Volume Controls


      Make your own 2.1 channel small multimedia wireless Bluetooth amplifier or portable speaker with this 2 x 15W + 30W amplifier board. The board accepts 8 VDC to 20 VDC which makes it perfect for making home or mobile audio projects. Make your audio project truly portable by adding three to five 18650 Li-Ion batteries.


      These boards are pre-tested and pre-assembled, which makes your project easy to complete. The on-board jacks, potentiometer, and screw terminals let you get this board powered up and playing music in minutes. Just connect your power source to the DC input screw terminals and run speaker wire from the six screw terminals to you speakers and you're done. For the most wattage output use 19 VDC power adapter. Use the 3-pin connector with 20" (508 mm) cable for internal line-in audio. Unpair your Bluetooth device and the board switches to line-in. No hiss or popping noise when searching for Bluetooth or powering on and off.


      Specifications: • Power output: 2 x 15W + 1 x 30W @ 4 ohms • Impedance: 4-8Ω for satellites and 4-8Ω for subwoofer • Chip: TPA3110D2*2 • SNR: 98.8 dB • Frequency response: 20-20,000 Hz • THD+N @ Rated Power: 0.5% (2 x 13W + 30W @ 4 ohms 19 VDC) • Subwoofer Low-pass: 350 Hz 8 dB/oct, (-12 dB @750) • Channel Crosstalk: -88 dB • Signal input: 3-pin socket • Max Input Sensitivity Voltage: 525mV • Speaker output: 6 screw terminals • Power requirements: 8-20 VDC • Maximum current draw 3A • Bluetooth name and version: KRC-86, 4.1 • Dimensions (not including potentiometer): 56 mm x 15 mm x 50 mm D • Potentiometer shaft length: 15 mm without knobs.

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      Article number
      Rated power output
      2 x 15W + 1 x 30W @ 4 ohms
      Signal-to-noise ratio (SNR)
      98.8 dB
      0.5% (2 x 13W + 30W @ 4 ohms 19 VDC)
      Frequency response
      20-20,000 Hz
      Input impedance
      4-8Ω for satellites and 4-8Ω for subwoofer
      Circuit Topology
      Input connection type
      3-pin socked
      Speaker output connection type
      6 screw terminals
      Power Requirements
      8-20 VDC
      Dimensions (L x W x H)
      50 mm x 56 mm x 15 mm

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      TPA3110D2.1 Amplifier module
      € 43,35
      € 52,45
      TPA3110D2.1 Amplifier module
      5 In stock
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