(Kit - Soldering Required)

amplifier circuit
(Click Picture to Enlarge)

10 Watt x 10 Watt Stereo Amplifier Kitdiy k88

This class AB stereo audio power amplifier is designed for quality hi-fi applications using a TDA2009A module. It is easy to construct and has a minimum of external components. The module has output current and thermal protection. This is the data book circuit which outputs excellent sound. The supply voltage for this kit is 8 - 24V DC at 1 to 2 Amps.  Maximum output power will only be obtained with a power supply of at least 20V and greater than 1.5 A, and using 4 ohm speakers.  Powerful enough to power a stereo for a mid-sized room and more than enough for use in an automobile.


  • L: 3" W: 1-3/4" H: 1-1/2"
  • Requires external 8-24 VDC Power Supply
    (Need a Power Supply?)
  • Output up to 10 watts per channel

See CK708.pdf for complete details, including schematic and theory of operation.  Requires Adobe Acrobat Reader available at www.adobe.com for FREE!

Click here to see a listing of all our amplifier kits and modules

Note: This is a kit, you will receive parts to build the item pictured.  If you do not know how to solder you can check out our learn to solder kit. CK0708 - 10 Watt x 10 Watt Stereo Amplifier Kit - $19.95

Quantity and Educational discounts?


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