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

It uses a NJM2073D audio amplifier IC which can output 1W per channel. The kit is supplied with two speakers and a pre-made 3.5mm jack plug.

It works nicely off a 9V battery (not supplied) or if you want to run it of the mains why not try our 12V wall power unit.

Features:

• 1W per channel stereo amplifier.

Contents:

• 1 x NJM2073D Stereo Amplifier IC.
• 1 x 8 Pin IC Holder.
• 2 x 10K Resistors.
• 2 x 4.7R Resistors.
• 2 x 100K Resistors.
• 2 x Ceramic Capacitor, 50V, 100nF.
• 2 x Electrolytic Capacitors, 16V, 470uF.
• 2 x Electrolytic Capacitors, 25V, 100uF.
• 1 x Electrolytic Capacitor, 16V, 10uF.
• 1 x Stereo Amp Cable.
• 1 x PP3 Battery Clip Lead (Heavy Duty).
• 2 x 8 Ohm 66mm Speakers.
• 1m Figure 8 Speaker Cable 2x (7x0.18mm).
• 1 x Stereo Amplifier PCB

Dimensions:

• PCB Length: 58mm.
• PCB Width: 35mm.

Requires:

• Either: 1 x Zinc Chloride PP3 Battery.
• Or: 1 x 12V Wall Power Unit and 1 x 2.1mm PCB Mount DC Socket.
• Soldering Iron.
• Solder.
• Wire Cutters.
• Wire Strippers.

Resources:

• Click here to download the essential information.
• Click here to download the full teaching resources.
• Click here to download Autodesk files for this product.
• 3D CAD Files.
• Click here to find out more about Autodesk.
• Datasheet.

This product is also available in retail packaging making theman idealgift. Click here to view the retail version.

Free samples:

Teachers can order a sample of this kit (one per school) here. You will need to select the kit from a list of all the sample kits; the stock code for this kit is 2136.
Note: this service is only offered to schools for evaluation purposes only.

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