The Amp Ultra’s unibody aluminium casework is shared with WiiM’s excellent standalone Ultra streamer (£349 / $329 / AU$599) ...

We may receive a commission on purchases made from links. Many popular musicians work with brands to create signature models of guitars and amps, but rarely are they so accessible as the Positive Grid ...

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 ...

I’ve been playing guitar since I was eleven-years old, and I have seen my fair share of guitar tech come and go. The portable and desktop guitar amplifier isn’t anything new, we’ve always had small ...

I'm planning to have a small and simple setup for outdoor speakers. The speakers are unpowered Yamaha NS-AW150W 2-Way Outdoor Speakers and they will be powered by a standalone LP-2020A+ Lepai Tripath ...

The circuit below shows a 4-transistor utility amplifier suitable for a variety of projects including receivers, intercoms, microphones, telephone pick-up coils, and general audio monitoring. The ...