Підсилювач ЗЧ на TDA2030 (8 Ватт)   Notes: Although the TDA2030 can deliver 20 watts of output power, I deliberately reduced the output power to about 8 watts to supply 10 watt speakers. Input sensitivity is 200mV. Higher input levels naturally will give greater output, but no distortion should be heard. The gain is set […]

This is a handy, easy to build general purpose 50 watt amp. The amp has an input for a radio, TV, stereo or other line level device. It also has a phono input for a record player, guitar, microphone or other un-amplified source. With the addition of a low pass filter at the input, it […]

Rod Elliott (ESP) Introduction The basis for this amplifier is published as Project 03, and makes no claim to be "state of the art" – in fact the base design is now over 20 years old. It is a simple amp to build, uses commonly available parts and is stable and reliable. The design featured […]

Hugh Dean / Rod Elliott (ESP) Introduction This is a contributed project from Hugh Dean in Melbourne, Australia. Hugh has designed this amplifier for high quality and ease of construction.

Rod Elliott (ESP) Introduction High power amps are not too common as projects, since they are by their nature normally difficult to build, and are expensive. A small error during assembly means that you start again – this can get very costly. I recommend that you use the PCB for this amplifier, as it will […]