Digital amplifier fans, NAD C298 Purifi Eigentakt


I have a tube amp, an A/B amp and now I'd like to experiment with a D amplifier. I would like something from a big name company for build quality, warranty and reputation. I would also like some heft in terms of watts and the ability to get close to doubling output from 8 to 4 ohms. I like NAD's C298, especially price wise but it seems a little lite on wattage. I know I am not describing exactly what I want with sound signature and so forth, but I'd like some names of amplifiers that might meet the wattage, say 300 or above and be below the $3000 mark. Perhaps such a beast doesn't exist except with the boutique manufacturers? With some suggestions, I can then do a little research to see if it fits the bill.

Thanks in advance!

128x12861falcon

To be clear, the 'D' of class D does not mean 'digital'. All class D amplifiers are analog; if not, its not a class D amp.

JKJK: Understood on the power requirements...I was thinking if I like the amp a lot, I generally like watts in the event I purchase very inefficient speakers. Probably overkill and I'm not likely to buy such speakers, but I'm sometimes a bit illogical😊

 

Russ: I'll take a look at the ps audio, thanks!

twoleftears: I'll look at those as well.

atmosphere: Yes, I've read that class D does not mean digital. I'm not super electronically inclined, but I think if I saw the waveform going to the speaker, it would be a regular old sign wave like A/B, tube etal. At least I think so🤔

What I find kind of intriguing is the low energy consumption, small footprint and the alleged maturing of the technology with regard to sound quality.

Just had a pair of PSA M700 delivered yesterday.  Will be trying them out this weekend. If you want a bargin check out  TMR . They have a  set of PSA m77, Belcanto e1 ref600m,  and Wyred for Sound 1000r for sale. The WFS has the biggest wattage output. 

@61falcon Good luck with your search...I wouldn't stress on all the data sheet marketing details.   

I have been using Class D for over 10 years.   Anyone that wants to promote legacy A, A/B, tube stuff needs to retire and tend to their gardens.  Sorry.....

Same thing for all our politicians...hah.

We are lucky to design a new dedicated room/rooms with our new house build.  There are so many options and we have the ability to try most of them.  

My current reference is Purifi.  I have had several NAD products, but would recommend other options using their technology.  

Please remember Class D is not digital, funny all the legacy folks like to convolute the discussion. 

Look at some of the new GaN stuff.  Currently a huge price difference on what you can buy currently.  Will be interesting who gains market share.

Sir,

About 6 months ago, I auditioned the C298 in place of my tube/solid state hybrid amp and was amazed, to say the least.  Then, after trying it out and straining to not "jump the gun" and just buy it, I read both Robert Harley's and Kalman Rubinson's reviews of the amp and was astounded at how precisely they described what I had in fact experienced when I had it in my system.  I am a reviewer skeptic, to say the least, but this really surprised me. 

Moreover, as far as power, I sure recommend that you look at the power specs in the Stereophile Tests as well as others on the web about this guy. I could never want for more and it has a very decent load to handle in my system.

FYI, I am running a PSA Directstream DAC directly into my C298 with Kimber Select interconnects and driving 13 feet of biwired Audioquest into a pair of Vandersteen Treo CT's.

Best money i have ever spent on this crazy hobby in many decades.  Good luck with your choice, whatever it is.  I believe Class D amps have really become remarkable choices.