Unlike previous Kickstarter audio projects, the budget-priced Sicphones amp is the first the Audiophiliac got to hear before it was a commercial product. Ex-movie theater projectionist Steve ...

The power amplifier project obtained its A4 name due to the four separate power amplifiers contained in this unit which offers great flexibility using different modes of operation. Four LM4789 are ...

Many electronic projects require the use of a small audio amplifier. Be it a radio transceiver, a digital voice recorder, or an intercom, they all call for an audio amp that is small, cheap, and has ...

The problem with tube based audio is that it has so often been hijacked by people for whom the bragging rights of having a ...