CH Precision L10 line-stage preamplifier and M10 twin-chassis power amplifier

You might well think we’re getting pretty good at this hi-fi thing. After all, we’ve been at it a while and, reading the press, you could easily conclude that, as the parade of ‘latest, greatest’ products continues to pass, we must be on an inexorable upward trajectory. Surely perfection awaits – just beyond the next rise. Yet perfection – just like tomorrow – seems to be always a day away. With pages to fill and audible differences to report, the distinction between different and better all too often gets blurred. But occasionally – just occasionally – a product arrives that …