Dayton Audio KAB-INT Interface Extension Board for Bluetooth Amplifier Boards

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kjdElectronicsSKU: K720 | UPC: 848791002564
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Sale price $8.90 Regular price$8.95
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KAB-INT interface extension board puts the finishing touches on your Dayton Audio Bluetooth amp board project by conveniently adding a power switch, stereo 3.5 AUX in jack, and two USB ports for charging external devices.

Key Features

  • Adds many features with one simple connection
  • Push button on/off switch puts amp in standby mode to save power
  • Two USB ports have 2A combined charging capability for your media devices
  • AUX-in 3.5 mm jack for connecting amp to non-Bluetooth sources
  • Includes 19" interconnect cable for quick hook up
  • Ground noise isolation eliminates unwanted sounds
  • Two LED status indicators; red and green

The Dayton Audio KAB-INT provides a simple plug and play solution for custom applications. This interface board provides a 3.5 mm AUX-in jack, two USB A female ports for charging external devices, a momentary pushbutton switch that controls the standby function, and LED indicators for power and charging status. With the included 10-pin 20" cable, the interface extension board easily plugs directly into the KAB boards.

Note: The interface extension board is not designed to work with the KAB-215 Bluetooth 2 x 15W amp board.


• Board dimensions: 1.8" H x 2.4" L x 1" W including components

• Mounting holes: 0.14" Dia.

• Distance between mounting holes: 2.11"

• USB port dimensions: 0.58" L x 0.61" H x 0.55" W • AUX jack hole: 0.3" Dia. x 0.55 W"

• Switch dimensions: 0.5" L x 0.7" H x 0.55" W.

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