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7w mono audio amplifier

Velleman K4001: 7W Mono Audio Amplifier

1
Velleman K4001
$11.99

Velleman K4001 7W Mono Audio Amplifier (Electronic Project Kit -Soldering Required)

The Velleman K4001 kit is a small, but powerful multipurpose amplifier. The K4001 circuit using the TDA2003 integrated circuit that is thermally and short- circuit protected. Suitable for a 4Ω or 8Ω speaker and has an input sensitivity of 40mV rms. For a mounted version, view the VM144.

 

Specifications

  • Music power output: 7W / 4ohm
  • RMS output: 3.5W / 4ohm or 2W / 8ohm
  • Total harmonic distortion: 0.05% (1W / 1kHz)
  • Frequency response: 20Hz to 20kHz (-3dB)
  • Signal/noise ratio: 86dB (A weighted)
  • Input sensitivity: 40mV / 150Kohm
  • Supply voltage: 15V DC (8 to 18V DC possible) / 0.5A
  • Dimensions: 2.2 x 1.4"

 

Additional Information

Difficulty Level 1

manual

Parts list
English assembly instructions through illustrations, pictures, etc.

Assembly instructions
Written multilingual manual explaining how to build the kit

Info Sheets

Infosheet
Resistor colour code

Datasheet
Connection diagram of a 7W amplifier

Datasheet
Connection diagram of a 7W amplifier with a volume regulator

Overview of Velleman modules that are equal to D.I.Y Kits
This sheet is useful when you want to know which modules you could find in the do-it-yourself range of Velleman Kits and minikits.

Datasheet
Connection diagram of a simple supply for the 7W amplifier (K4001) using a transformer, a rectifier & a capacitor.

 Warning: this product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov/product

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