This power supply was designed for use with the ‘Simple hybrid amp’ published elsewhere in this issue. It is of course suitable for use in other applications as well. We’ve used a cascade generator ...

The latest arrival from US high end company Audio Research is the VSi75, a £7498 integrated valve amplifier unsurprisingly offering an output of 75W per channel. Based on the company's VSi60, which ...

Specifying the power supply requirements for audio amplifiers can be tricky. If the power supply is overdesigned it will add unnecessary cost to the product, and if it supply is underdesigned the ...

The Reference 160M (REF160M) has new circuit topology with shorter signal paths and fewer, ‘better’, components. When you purchase through links on our site, we may earn an affiliate commission.

There are few greater follies in the world of electronics than that of an electronic engineering student who has just discovered the world of hi-fi audio. I was once that electronic engineering ...