Skip to Store Area:

Electronic Kits, Electronic Hobby Kits, Educational Electronic Kit

Electronic Kits
McAfee Secure sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams

You're currently on:

  • Home
  • /
  • 40W Bridged Stereo Audio Amplifier
Search Site

40W Bridged Stereo Audio Amplifier

40W Bridged Stereo Audio Amplifier

Email to a Friend

Be the first to review this product

Availability: In stock.

Product Name Price Qty
CK194 - 40W Bridged Stereo Audio Amplifier (Kit) $29.95
UK194 - 40W Bridged Stereo Audio Amplifier (Assembled) $37.95
Add Items to Cart Add to Cart

Quick Overview

  • Supply voltage: 12 to 18V DC / 3 to 4A

  • Based on four TDA2003 Integrated Circuits

  • Input sensitivity: 100mV / 47K Ohm

  • Output power using 18V DC supply:
    Music power: > 2 x 22W / 4 Ohm
    RMS power: 2 x 16W / 4 Ohm or 2 x 12W / 8 Ohm

  • Frequency response: 30Hz to 20KHz (-3dB)

  • Includes four gold-anodized heat sinks

  • Includes volume control

  • PC board dimensions:


    • This circuit consists of two separate 20W bridged power amplifiers (one for each channel) based on four TDA2003 monolithic Integrated Circuits to deliver more than 40W of music power into a pair of 4 Ohm speakers. Running on 12V DC, this stereo amplifier is ideal for the car in order to boost the audio power or to add two more speakers. In addition, it can be connected to any stereo audio source such as a Walkman, Discman, or MP3 Player.
    Add Your Tags:
    Add Tags
    Use spaces to separate tags. Use single quotes (') for phrases.