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2 x 15 Watt Class D Audio Amplifier Board w Bluetooth Ver2.1 - JAB1[642]

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As a member of JAB(Audio Amplifier Boards designed for Jukecase) series, JAB1 offers the wireless solutions with Bluetooth module integrated and can be powered by lithium batteries directly. It is a stereo Class D audio amplifier board with a Texas Instruments TPA3110 chip to achieve high efficiency. Each channel is capable of delivering outputting nominal power simultaneously and continuously. Its excellent self-dissipation eliminates the need for an external heatsink. The module dissipates only 0.16W with no signal when in ON mode (around 0.006W when in stand-by). All these features make it a good choice for portable Bluetooth speakers.

  • StyleBoards
  • Number Of Channel(s)2
  • Output Power15
  • Size3.6 x 2.7 inches (91.44mm x 68.58mm)
  • ChipsetTPA31xx
  • Heat DissipationNo Heat Sink & FAN
  • Supported Parallel Bridge Tied Load ModeYES
  • inputBluetooth, Single ended Line-in,
  • Power Voltage10V-24V
  • 3.6 x 2.7 Inches PCB Size
  • Bluetooth V2.1 +EDR, A2DP
  • Power Management Circuit
  • 3.5mm AUX Port
  • Volume Control Port (Potentiometer)
  • Power Switch Port
  • LED Status Indicators (Power, Battery Charging, Bluetooth)
  • Disconnection from Lithium Battery
  • Higher Output Power with Power Adapter
  • PBTL Configurable
  • Extension Board Supported (Coming soon)
ParameterConditionsMin.Typ. Max.
Power Supply Range(VDC)-121924
Idle Power(W)SD GND,BT Disconnection-0.060.07
BT Connection-0.580.64
Standby Power(mW)SD GND,only when low power module available- 110
Battery Undervoltage Protection(VDC)--10.410.5
Constant Charging Voltage(V)-12.512.612.7
Charge Current(A)--0.51
Output Noise Level(µV)A-weighting,input connected to GND-412-
BT Version--2.1-
SNR(dB)19V,10w@ 8Ohm THD+N=1%-82-
THD(%)19V@ 8Ohm,10W,1KHZ-0.07-
Output Power(W)19V@ 8Ohm2×15



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