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This deluxe amplifier kit can be used with any personal stereo equipment, including MP3 players. The kit has a volume control & power LED. It can be powered by a battery connected to the PP3 clip or a DC power module can be plugged in, in which case the batteries automatically disconnect and the power supply is used. The kit can be powered off a 2V to 15V supply, though the volume is better with a higher supply. It uses a NJM2073D audio amplifier IC which can output 1W per channel.
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.
This kit requires soldering.
- 1W per channel stereo amplifier.
- Choice of iPod or 3mm jack cable.
- 1 x NJM2073D Stereo Amplifier IC.
- 1 x IC Socket 8 Pin.
- 1 x 1K Resistor.
- 2 x 10K Resistor.
- 1 x Dual Wipe Potentiometer, 10K.
- 2 x 4.7R Resistor.
- 1 x Red 5mm Diffused LED - 275mCd.
- 2 x Ceramic Capacitor, 50V, 100nF.
- 2 x Electrolytic Capacitor, 16V, 470uF.
- 2 x Electrolytic Capacitor, 16V, 100uF.
- 1 x Electrolytic Capacitor, +16V, 10uF.
- 1 x PP3 Battery Clip Lead (Heavy Duty).
- 1 x PCB Mount Slide Switch.
- 2 x 8 ohm 66mm Speaker.
- 1m x Figure 8 Speaker Cable 2x (7x0.18mm).
- 1 x DC Power Socket, Chassis Mount.
- 1 x Deluxe Amplifier PCB.
- Either: 1 x Stereo Amp Cable.
- Or: 1 x iPod/iPhone Amplifer Lead.
- PCB Length: 62mm.
- PCB Width: 50mm.
- 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.
- My Mini Factory 3D Printable Enclosure.
This kit is supplied in a blister retail packaging. It is also available in a simple grip seal bag and bulk quantities for more details on this version click here
- Please note the iPod connecting lead is not the Lightning connector used on some Apple devices such as the iPhone 5. Adapters are available.
Vintage Vinyl Amplifier design, based on our Deluxe Stereo Amplifier Kit.
iPod Stereo Amplifier Dock by year 10 students at Hardenhuish School.
A video of us comparing our Amplifier Kits taken from our Ask Kitronik Live event 2012.
Hi I would like to change the LED in my kit to a different colour, is there a recommended voltage for a suitable replacement? Thanks in advance Phil.
Posted byon Monday, 7 September 2015
You should be fine to change the colour of the LED, however you will need to check that the 1K resistor located in R1 is still suitable rated for the LED you have chosen, use the LED calculator https://www.kitronik.co.uk/blog/led-resistor-value-calculator/ and select the LED you wish to use. The deluxe stereo amp kit can be run up to 15V’s so you will need to use this as the battery voltage.
What is the weight of the kit?
Posted byon Thursday, 6 August 2015
The total weight of the kit including the retail packaging is between 181-183 grams depending on which lead type is included in the pack.
Do the ipod leads allow you to play music?
Posted byon Monday, 19 January 2015
Yes it will, however the cable is not compactable with the Lightning version.
does this item have safety approvals ?
Posted byon Wednesday, 14 May 2014What safety approvals are you referring to?
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