YeekTok Bluetooth 5.0 Amplifier Board Hifi Stereo 2.0 2X50W TPA3116D2 Dual Channel AMP Black
YeekTok Bluetooth 5.0 Amplifier Board Hifi Stereo 2.0 2X50W TPA3116D2 Dual Channel AMP Black
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YeekTok Bluetooth 5.0 Amplifier Board Hifi Stereo 2.0 2X50W TPA3116D2 Dual Channel AMP Black

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Key item features

  • The TPA3116D2 is TI's Class D amplifier IC with very high specification parameters
  • Advanced oscillator/PLL circuit uses multiple switching frequency options to suppress AM interference
  • Modulation frequency up to 1.2MHZ, high power output distortion less than 0.1%
  • This helps prevent noise. With filter inductor, the sound is round and clear
  • High quality dual channel 100W(50W*2) HIFI music amplifier board
  • With AUX, Bluetooth, U disk, USB sound card a variety of audio input methods
  • There are two output modes of active and passive speakers
  • 5.0 Bluetooth version, higher transmission efficiency and more stable, longer transmission distance
  • Wireless range up to 15 m (49 ft) in open spaces
  • Can be widely used in various devices such as tablets, TVs, smartphones, laptops with Bluetooth
  • The TPA3116D2 device features short-circuit and thermal protection as well as overvoltage, undervoltage and DC protection against complete failure
  • In the event of an overload, the device reports a fault condition to the processor to protect itself from damage
  • Features copper DC connectors and barrier terminals
  • Can withstand high current, no heat, no damage to wires
  • The potentiometer adjusts the volume through the switch, which is convenient to control the volume, which is very suitable for DIY speakers

    • Specification:
    Chip: TPA3116D2 (With AM interference suppression)
    Bluetooth Version: 5.0 (Without occlusion 15m)
    Bluetooth  Name: Wuzhi Audio
    Audio Input: AUX + Bluetooth + USB flash drive + Computer usb sound card (plug and play)
    Channel: 2.0 Stereo
    Adaption Supply Voltage: 9-27V
    Speaker: 10-100W, 4-8Ohm
    Output Power:
    12V - 8 Ω/12W*2; 4Ω/20W*2
    15V - 8 Ω/18W*2; 4Ω/30W*2
    19V - 8Ω/32W*2; 4Ω/40W*2
    24V - 8Ω/38W*2; 4 Ω/50W*2
    Protection Mechanism: overheating, Undervoltage, overheating, DC detection, short circuit protection

    Package Include:
    1 * Amplifier board bluetooth 5.0
    1 * Shell
    1 * Accessories as shown

    Tip: 
    To have enough output power if the audio input is sufficient and the supply voltage/current is sufficient. The power supply voltage is higher and the relative power will be larger. The speakers with different impedances will have different output power. In the case of sufficient voltage and current, the larger the ohms of the horn, the smaller the relative sound power. Please ensure that the power of the adaptor is greater than the actual working power of the amplifier.

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