The kx2-Amplifier (hereinafter just called the ‘kx2’) takes the original kx-Amplifier released in 2018 and irons out some wrinkles reported by a few builders – full details in the presentation linked to further below – and also enhances the overall…
The X-Altra MC/MM RIAA Phono EQ article Part 1 and Part 2 were published in the 2021 February and March issues of audioXpress magazine. You can download a copy of both Part 1 and Part 2 from the audioXpress website…
Are you are looking for an experienced solid state audio designer? I am UK based but can undertake design projects on a contract basis for customers anywhere in the world. I specialize in power amplifiers, full feature pre-amplifiers (including low…
Here is a low noise general purpose linear power supply that can be used to power the HPA-1 Headphone amplifier or any other low noise small signal application. The Hifisonix Standard PSU features low noise, up to 400mA per rail…
Here’s a 9 minute YouTube video I made on soldering SMD components. I use lead 0.5 mm solder with a melting temperature of c. 180 C and my soldering iron temperature is set to 280 C.
There is a misconception that noise pickup is reduced by placing the input RCA connectors (and similarly XLR input connectors in a fully balanced system) on opposite sides of the amplifier rear panel and then running short wires to the…
