Atma-Sphere Class D getting some love
Read all of it here
Moving on to electronics, in the Unique Home Audio room I found myself searching in vain for the big monoblocks that I assumed were responsible for the effortless sound emanating from the gorgeous Italian Gold Note speakers. (Other electronics were also Gold Note.) Failing to locate the amps, I asked where they were and was directed to a pair of tiny boxes squatting on the floor. These, I learned, were the new $5400/pr. Atma-Sphere Class D amplifiers. That’s right: a brand known for tube amplifiers has built a Class D unit. I must say, true to the manufacturer’s word, the amps had tube-like warmth and sweetness. But their 100-watt GaNFET output stage and 800:1 damping factor also produced thunderous bass and high-jumping dynamics. Highs were clean, extended, and never exaggerated.
@69zoso69 If you have a balanced line preamp I would use it. You can use a passive if the gain side of things work out but that's a bit dicey depending on your sources and what loudspeakers you're using. The amps accept either single-ended or balanced and have a very easy to drive input so any tube or solid state preamp will work. |
@atmasphere - Mr. Karsten. I have a Decware 25th Anniversary Zen amp on order. It's been 12 months since I put the order in and I'm looking at another 6-8 months until it finally ships. This has given me a lot of time to reconsider the advantages/disadvantages of SS vs Tubes. My Willsenton R8 (45watt class AB) red-plated after only 10 months of use (with the upgraded psvane tube set), which was a real eye opener and set me back a pretty penny for a new quad set of matching EL34's. While I love the warmth of tubes I'm beginning to see the allure of SS. My Perfect SET 2-10 Tecktons aren't my forever speakers, however they've given me a lot of joy and aren't going anywhere soon. They were designed to pair well with low powered SET tubes, which had me going down the Decware path. I'm curious how you think these 8 Ohm nominal, 95db, 30hz-30khz speakers would fair with something like your D-Mono's? My dream speakers are the Devore O/96's (10 Ohm). I assume sensitivity is less important than Ohm matching (the higher the better) for your D-Mono's, is this true? |
To your last question, not any more than any other amp. To the former, the class D will drive the Tektons fine. |
