This stereo audio amplifier kit can be used with any personal stereo equipment with a 3.5mm stereo socket, including MP3 players.
Note: This kit has been replaced by KT_2179.
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.
This kit requires a 9V battery (not supplied).
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 9 volt battery.
 
- Soldering Iron.
 
- Solder.
 
- Wire Cutters.
 
- Wire Strippers.
 
Resources:
This kit is designed and manufactured in the UK by Kitronik.