Once upon a time, in the early days of class-D amplification, the very notion that the ELAC (ELectroACoustic) Alchemy DPA-2 Stereo/Mono Power Amplifier ($1495 each) uses a class-D output stage would cause some readers to turn the page.1 But as class-D amplifiers established their pedigree as bona fide hi-fi components, audiophiles have begun to embrace the notion of a lightweight, cool-running amplifier that will not dramatically increase the electric bill and that, when properly executed, can be quite musical.
I could easily discern the naturally resonant spaciousness that the engineering/ mastering team of Jin Choi and Michael Fine captured in the Salle Colonne in Paris.
When he developed the DPA-2, which combines a Hypex UCD class-D output module with a class-AB input stage, Madnick worked with ELAC’s power supply designer to prepare the switching power supply that supplies the juiceto its class-D module. Drawing on his experience designing close to 400 products, including 20 or 30 amplifiers for several companies, he and his team designed everything except the housing; cosmetics were left to a different ELAC team.
Denne historien er fra June 2021-utgaven av Stereophile.
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Denne historien er fra June 2021-utgaven av Stereophile.
Start din 7-dagers gratis prøveperiode på Magzter GOLD for å få tilgang til tusenvis av utvalgte premiumhistorier og 9000+ magasiner og aviser.
Allerede abonnent? Logg på
My last Far East trip
First comes the anticipation, that initial jet of warm water, that miraculous searching, finding the sweet spot, then heaven on earth as it cleans and caresses.
Riding the Common Wave
In the e-commerce era, brick-and-mortar dealerships must give customers compelling reasons to stop by. Los Angeles hi-fi dealership Common Wave's owner Wesley Katzir keeps customers coming through the door with a simple idea: that music matters in our everyday lives and that what he enjoys, other people will enjoy, too.
Mind Games to the bottom of the rabbit hole
After a wild decade in the biggest pop music group ever, John Lennon's post-Beatles years were spent in protest, in various kinds of therapy, in immigration court, and in search of a new musical identity.
Trane meets the Motor City
Detroit became a destination for migrating African Americans early, starting with the Underground Railroad; the city's proximity to Canada was convenient for those seeking to escape Southern slavery.
Vital art never rests
At this late date, it seems impossible that there could still be \"lost\" albums lingering in the vaults by musicians as important and successful as Johnny Cash and Paul McCartney.
DUKE IN 10
TO COMMEMORATE THE 50TH ANNIVERSARY OF DUKE'S DEATH, ROBERT BAIRD SELECTS A DOUBLE HANDFUL OF EXEMPLARY TRACKS FROM PERHAPS AMERICA'S GREATEST MUSICAL GENIUS.
Piega Coax Gen2 811
It's funny how we discover some music in unexpected, twisting ways.
Pass Laboratories XP-27
One of the pleasures of reviewing-and also using-products from Pass Laboratories is an encounter with Nelson Pass's writing, which can usually be found in the owner's manual and is always competent, insightful, and sometimes funny.
EMT 928 II
Modern turntables are a paradox.
Dynaudio Contour 30i
Ah, Denmark. Land of the Vikings and blue-eyed, blond-haired folk with faces sculpted just so.
