Cana Kit Electronic Corp.

This circuit is a stereo amplifier that will convert your MP3 or portable player into a stereo system with enough power to fill a large room with stereo sound. The amplifier is based on two TDA2003 Integrated Circuits and features temperature compensation and overload protection. Two heat sinks are also included as are two independent volume controls.

A very compact mini stereo amplifier that can be connected to the headphone jack of an audio source such as an iPod, iPhone or any MP3 portable player. It is based on two LM386 low-voltage power amplifiers and provides up to 1W of music power for each channel. Includes stereo plug as well as a battery holder.

This is a compact, yet powerful audio amplifier using two TDA2003 monolithic Integrated Circuits connected in bridged configuration to achieve more output power at 12V DC supply. It can deliver more than 20W of music power into a 4-Ohm speaker and is ideal for any kind of audio amplification application.

A compact 10W (5W + 5W) stereo amplifier based on two TDA2003 Integrated Circuits. Its very compact dimensions and low harmonic and cross-over distortion make it ideal for all kinds of audio amplification applications, especially for kiosk or similiar application where a small amplifier is required. It is also well suited for connection to your iPhone, iPod or any other portable MP3 player to allow these devices to be connected to standard speakers. Completely safe operation is guaranteed due to protection against DC and AC short circuits, thermal over-range, load dump voltage surge up to 40V and fortuitous open ground. It comes with a 3.5mm stereo audio input jack as well as screw-on terminals for speaker outputs for easy wiring. A custom case with silk-screened panels is also available under CanaKit part # BX560.

This circuit is a universal amplifier based around the popular LM386 Integrated Circuit that can be used in many applications such as telephone amplifier, head-phone amplifier, and general audio signal amplification. It's perfect for any of those projects that need an inexpensive and efficient amplifier that takes up minimal space. Due to its simplicity it's also a great educational circuit for beginners and is very easy to assemble.

This stereo audio amplifier consists of two separate 20W bridged power amplifiers (one for each channel) based on four TDA2003 monolithic Integrated Circuits connected in bridged configuration 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 to boost the audio power of older audio systems or to add two more speakers. In addition, it can be connected to any stereo audio source such an iPod, iPhone or any other portable media or MP3 player.