A 45 Stereoplay 03 07

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Test & Technik I Endverstärker

120

stereoplay 3/2007

www.stereoplay.de

ccuphase: Dieser Name flößt
Respekt ein. Weil er für Modellkonstanz, Langlebigkeit sowie stets wiedererkennbaren sehr guten
Klang steht. Doch es wird gern
übersehen, dass in Japan innovative
Entwickler sitzen, die es meisterlich verstehen, neue Ideen mit klassischbewährten Schaltungen zu verbinden. Ein Beispiel ist die ausgefeilte
Class-A-Technik des Endverstärker
A 45 für 7700 Euro.
Diese Betriebsart, bei der ständig ein hoher Ruhestrom fließt und die
Transistoren stets in einem günsti-

A

gen Arbeitsbereich bleiben, hat den
Vorteil, dass von Natur aus viel weniger Verzerrungen anfallen, die andere Verstärkerarten mit dem rigiden Mittel Gegenkopplung korrigieren müssen. Der Nachteil von
Class A: Der permante hohe Energieumschlag und die Wärmeentwicklung, die  bei vergleichbarer
Ausgangsleistung  einen wesentlich solideren Aufbau verlangen.
Dieser ist bei einem Accuphase allerdings eine Selbstverständlichkeit, sodass uns eher interessiert,
was die Entwickler sich an

»

SANFTER
RIESE
Wenn Accuphase einen neuen Endverstärker bringt,
horcht die High-End-Welt auf. Den majestätischen
Class-A-Boliden A 45 hörte stereoplay zuerst.
Test: Dalibor Beric, Fotos: Julian Bauer

www.stereoplay.de

stereoplay 3/2007

121

Test & Technik I Endverstärker

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Promo
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Stereo 04/2017 Accuphase E-270 The Whole Nine Yards! With all the goodies, please!  In the league of puristic amps the new Accuphase E-270 remains the feature wonder. And it has cutting-edge technology on board. It was kind of a coup when the then brand new E-370 integrated amplifier from Accuphase made its debut in STEREO's listening room precisely one year ago. Not only did it outperfom its direct predecessor, the E-360, unusually clearly in terms of sound and thus commended itself as an...

P 7000 C 2400
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M MA AG GA AZ Z II N N F FÜ ÜR R H H II F F II " " H H II G GH H Champagner- Revolution E EN ND D " " M MU US S II K K Die brandneuen Accuphase-Amps präsentieren sich optisch im gewohnten Champagner-Look.Technisch erobert gerade der Pre Neuland. Und klanglich gibt's eine Palastrevolution ACCUPHASE C-2400 ACCUPHASE P-7000 Sonderdruck aus STEREO 1/2004

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Audio A 60 E
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