1252 kit
A wonderful kit for experimenters of all ages! Build a rugged, versatile, portable utility amplifier.

Hi-Sensitivity Audio Amp Kit

Then begin to explore the fascinating world of the unique sounds made by all kinds of energy - from lightning whistlers on the other side of the world to the stress noise of a bending paperclip. Listen to radar, to light waves, to your computer. Listen to nearby radio signals on any frequency, any mode. In addition to the kit assembly manual you get a fascinating project booklet based on experiments by USAF Engineer Calvin R. Graf as your guide to adventures with the sounds of energy.

FEATURES:

Amplifier features hi and low Z inputs.

  • Switchable Preamp.
  • 1.5W output.
  • Requires 8 "AA" batteries or external 12-15V DC power source.
  • Kit includes many accessories for performing experiments.

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Tel: 01629 581222  Fax: 01629 580070
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Page last updated 23 June 2006