Build Your Own Audio Stereo Amplifier Soldering Practice Kit (Intermediate Skill Level) Caliper comes with storage case

Caliper comes with storage case

The optical glass prism is mounted in an all-metal housing composed of copper alloy with a nickel-chrome coating for quick temperature equilibrium between the sample and the prism

Milled jaws provide superior gripping power for tightening nuts and bolts

Fits most handguns

Build Your Own Audio Stereo Amplifier Soldering Practice Kit (Intermediate Skill Level) Caliper comes with storage caseThis kit teaches how stereo amplifiers take a small signal and "magnify" it to drive two small speakers or stereo headphones Based on two LM386 Low Voltage Power Amplifier and one LM1458 operational amplifier IC Once assembled, you can use the Stereo Amplifier as an intercom, a booster amp for portable CD players, or in your robotics project Power requirement is 5 to 10V DC NOTE: Assembly with a soldering iron is required. Solder and soldering iron