Stereo Amplifier, Pre-built Electronics Soldering Kit Part Assembled 2136B
Our pre-built version of our stereo audio amplifier kit allows you to focus more on product design.
The stereo amplifier kit is supplied with all the resistors, capacitors & IC holder fitted. Students just need to finish it by connecting the jack lead, speakers & power clip to the board.
It can then 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 jack plug.
It has a PP3 battery clip and can run off any voltage from 2 to 15 volts. Output power at 9V is 1W per speaker.
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.
Note: You will only have to use the build instruction to connect the jack lead, power lead and speakers.
Features:
1W per channel stereo amplifier.
Contents:
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
Note: The following components have been pre-assembled and soldered onto the Stereo Amplifier PCB.
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, 16V, 100uF.
1 x Electrolytic Capacitor, 16V, 10uF.
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.
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