oldric_naubhoff
New member
DocG said:Which is not 'digital' amplification, like the Opalum system Oldric introduced here on the forum. Opalum, Lyngdorf, NAD-DD, ... use a PCM to PWM converter (i.e. digital to digital), with the signal in the digital domain in the whole amplification stage, until it is turned to analog through a filter (not a DAC) just before the drivers.
In that aspect, the Zero1 is closer to the BeoLabs than to complete digital systems, like AudioVector Discreet.
the fact that speakers use analog or digital amplification is of little relevance IMO. Hypex and Devialet show what can be achieved with analog amps very well. there's no difference in performance terms between them and Lyngdorf or NAD (Direct Digital). what really matters is the use of DSP engine to fine tune speakers' performance. so that's why I'd throw Opalum along with B&O, Avantgarde, KSD or B&M. there's of course Meridian too but I don't know if they use analog or digital amps.