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MP3 Mono Amplifier, Pre-built, no longer stocked

Exclusive to Kitronik
Teaching Notes
Key Stage 3
DISCONTINUED - The Mono Amplifier Pre-built Kit is supplied with all of the components fitted. Simply connect the Jack Lead, speaker and power clip.

Availability: Out Of Stock.

Code1+ 5+ 50+
(£4.86 incl VAT)
(£3.984 incl VAT)
(£3.624 incl VAT)

Please note: this product has been discontinued and is present for reference only. It is not possible to buy this product.

This item has been replaced by MP3 Mono Amplifier V2.0, Pre-built.

This pre-built version of the MP3 mono amplifier kit allows you to focus more on product design.

The kit is supplied with all the resistors, capacitors & IC holder fitted. (The capacitors and resistors are surface mounted onto the bottom of the board). Students just need to finish it by connecting the jack lead, speaker & power clip to the board.

This audio amplifier kit can be used with any personal stereo equipment, including MP3 players.

It uses a TBA820M audio amplifier IC which can output 1.6W of power.

The kit is supplied with a pre-built jack cable and a PP3 battery clip, and can run off any voltage from 3 to 16 volts.


  • Pre-built PCB allowing focus on product design.
  • Works with any stereo equipment.



  • PCB Length: 45.5mm.
  • PCB Width: 35.5mm.



Click here to find out more about Autodesk.

Buy British:

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

Buy British:

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

Please note: this product has been discontinued and is present for reference only. It is not possible to buy this product.

Physical characteristics:

  • PCB Length: 46mm.
  • PCB Width: 36mm.
  • PCB Component Count: 13.

Electrical characteristics:

  • Voltage Nominal: 9V.
  • Voltage Range: 3V - 16V.
  • Standby Current: 4mA.
  • Current Max at Nominal Voltage: 60mA.
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