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High Power Amp Kit (PCB & Components)

12
Exclusive to Kitronik
Teaching Notes
Key Stage 4
The High Power Amp Kit can output up to 15W per channel. It includes all of the components required to build the PCB. PSU, speakers and cable are not included.

Availability: In Stock.

Code1+ 5+ 50+
2143K£12.00
(£14.40 incl VAT)
£10.50
(£12.60 incl VAT)
£9.50
(£11.40 incl VAT)
OR

This amplifier kit can output up to 15W per channel into a pair of high quality speakers. The kit is capable of producing a very loud, high quality stereo sound. The product includes all the components required to build the PCB, but not a power supply, speakers or cable to connect it to audio equipment. A complete version with the speakers, power supply and audio cable is available as a complete kit.

It features a power LED, on / off switch and volume control.

This kit includes:

  • 1 x Printed circuit board
  • 1 x TDA7297 audio amplifier IC
  • 1 x Heat sink
  • 1 x M3 nut and bolt
  • 1 x 10Kohm dual potentiometer
  • 2 x 47Kohm resistors
  • 1 x 1Kohm resistor
  • 1 x 1N5400 diode
  • 1 x Blue LED
  • 1 x 470uF capacitor, electrolytic
  • 1 x 10uF capacitor, electrolytic
  • 1 x 100nF capacitor, ceramic disc
  • 2 x 220nF capacitor, ceramic disc
  • 1 x Right angle PCB mounting power switch (high current)
  • 3 x Two way terminal blocks
  • 1 x Panel mounting DC power socket

PCB dimensions: 77.5mm x 59mm. Four mounting points are available, one in each corner.

This kit requires soldering.

Click here to download the essential information pdf_icon.gif

Click here to download the full teaching resources pdf_icon.gif

Note: The heat sink will become hot when the amplifier is used at a high volume for long periods of time. For the heat sink to work at its best it should be mounted in a well ventilated case.

You may also wish to buy some of the following items: (if you are buying all of them then it will be cheaper to buy the version with all the parts)

Buy British:

 This kit is designed and manufactured in the UK by Kitronik.


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