Mono Amplifier Version 3.0 - Kitronik 2136

Index: KTR-16121 EAN: 5904422309343

A two-channel audio amplifier kit based on the NJM2073D circuit, which allows you to connect a speaker of up to 1 W per channel. The kit includes two 8 ohm0.5 W speakers, a clip for 9 V batteries, a 3.5 mm jack cable and small electronic components necessary to build the amplifier. The assembly of the set requires soldering of the elements threaded onto the PCB.

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Manufacturer: Kitronik

Product description: Audio amplifier NJM2073D 2 V - 15 V 1 W

A set to build a two-channel audio amplifier based on theNJM2073D chip, which allows you to connect a speaker of up to 1 W per channel. The kit includes two 8 ohm0.5 Wspeakers, a clipfor 9 V batteries,a 3.5 mm jack cable and smallelectronic components necessary to build the amplifier. The assembly of the set requires soldering of the elements threaded onto the PCB. The whole can be poweredfrom 2 V to 15 V DCbut at low voltage the maximum volume level will be significantly reduced. The board has dimensions of 58 x 35 mm.

Additional materials
The manufacturer providesteachingnotesanda sheet with importantinformation for users ofthe set.

Wzmacniacz audio - stereo

The manufacturer has prepareddidacticnotes which greatly facilitate learning and building the set. To assemble the module it is necessary to usea soldering iron, instructions on how to solder THT elements correctly are included in the didactic notes.

The set includes:

  • 1 piece. - Audio amplifier NJM2073D
  • 1 piece. - DIP chip holder
  • 2 pieces. - 10 kΩ resistor
  • 2 pieces. - Resistor 4.7 Ω
  • 2 pcs. - Resistor 100 kΩ
  • 2 pieces. - Ceramic capacitor 50 V 100 nF
  • 2 pieces. - Electrolytic capacitor 16 V 470 uF
  • 2 pieces. - Electrolytic capacitor 25 V 100 uF
  • 1 piece. - Electrolytic capacitor 16 V 10 uF
  • 1 piece. - Speaker cable 100 cm
  • 1 piece. - Clip for9 Vbatteries(no batteries included)
  • 2 pieces. - 8 Ω 0.5 W speaker
  • 1 piece. - 3.5 mm jack cable 50 cm
  • 1 piece. - PCB

Audio amplifier specification NJM2073D 2 V - 15 V 1 W

  • Power supply: 2 V to 15 V
  • The deal: NJM2073D
  • Output power: 2 x 1 W
  • Plate dimensions: 58 x 35 mm

Same-day shipping

  • Crediting the payment for the order on our account on a business day before 10:00 AM means sending the goods on the same day.
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

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