This car stereo booster uses an LM2896 IC which has two integrated amplifiers. It can be powered with voltages up to 15 volts. The power output is 2.5 watts per channel with an 8 Ω load and supply ...

This active splitter for laptop audio-out is powered from a USB and provides individual channel gain of 39 dB and individual volume control of a head-phone channel. The circuit uses two TDA2822M audio ...

Usually targeted at audio applications, these circuit blocks find homes in all types of designs. Here’s a quick study of their operation and properties. Two of the most often used amplifier building ...

Despite the oldest solid state audio circuitry now qualifying for a pension and a bus pass where this is being written, the thermionic tube retains a foothold in the world of audio — cherished by ...

This all-analog circuit provides three key waveforms simultaneously and at the same frequency within the audio band. It is useful for evaluating audio systems, transformers, cables, and other ...

Technics is renowned for its high-end audio products. Does its new SU-GX70 Network Audio Amplifier compete with the competition from Cambridge, NAD, or Denon? The network streamer category continues ...

The Western Electric 91E Integrated Amplifier, a category winner in the Robb Report 2023 Audio Awards, has made quite a stir since its recent introduction, and for a host of reasons. Just a single ...