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Opera-Consonance Cyber 100 15th Anniversary |
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Más información en
http://www.opera-consonance.com/ |
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AMPLIFICADOR INTEGRADO
ESTÉREO A VÁLVULAS (4 x
KT88) CON
2 x 45 W |
If Opera audio has ever offered a
special anniversary line of equipment with a coherent design philosophy, it
would be the 15-year-old M100 series push-pull integrated amplifiers. Opera
Audio has centered its philosophy on highly over-specified massive output
transformers, which are entirely hand-wound at the factory. These transformers
are in fact output transformers with a non-symmetry configuration. Power
pentodes like the KT88, 6550, 6CA7, KT77 and EL34, are configured to function
and sound like single-ended triodes with the advantage of considerably increased
output.The whole M100 series line has been built around this concept. From M100,
M100MKII, M100SE, M100plus to the Cyber 100 signature, they were gradually
making their mark, slowly improving their design's most glaring faults, one unit
at a time, and yet - the critics could not deny the utter musicality and the
extraordinary presence.
Stepping
into 2008, Opera audio and our
satisfied M100 users, including
most of our long time
distributors, worked together to
develop a 15th anniversary
amplifier that would completely
conform to the special concept
of what a push-pull pentode
integrated amp should sound
like.
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PRODUCTO
RECOMENDADO |
PVP recomendado:
1.965 €
IVA incluido |
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Pulsar en la foto para
ampliar |
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The pursuit of the Cyber100-15
th anniversary edition is music
purity and the most natural
reproduction of sound in an
affordable integrated amp that
can possibly be achieved. This
amp has a superb and enchanting
midrange, the result of the
harmonic balance that Opera
Audio has always strived for and
possesses an extraordinarily
smooth balance throughout the
spectrum, providing a stronger
impression of live music. The
exterior of the previous Cyber
100 signature has been modified
with an aluminium top cage,
walnut wood deck and a 15th
anniversary logo.
Self-biasing KT88/ 6550 works at
Class A, UL operation, with a
well designed NOS 5687 drive
stage and a time–proven
rectifier circuit consisted of
the 5AR4 EH rectifier tubes and
Philips electrolytic capacitors
(for audio). Every component
chosen has been carefully
selected for better audio
clarity, that even goes for the
German made power switch. After
all the KT88/6550s aren't
triodes but, if properly applied
as such in a circuit with 35
push-pull watt output, they can
exhibit surprisingly good
linearity, steady performance
and approaching that of the real
thing – something you'd expect
from triode units running
single-ended and powerful enough
as well.
Características:
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Amplificador integrado a
válvulas
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45 W por canal
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Rectificación a válvulas
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Válvulas de previo
J.A.N.N.O.S.
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Mando a distancia
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Condensadores de paso
AURICAP
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Circuito nuevo con cableado
de plata
Especificaciones:
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Tipo de
circuito |
Clase A, amplificador Puss-pull |
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Potencia de
salida |
2 x 45 W, RMS 1 kHz |
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Respuesta de
frecuencia |
6 Hz a 50kHz (Puntos a -3 dB a 10 W) |
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Sensibilidad
de entrada |
220 mV |
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Impedancia de
entrada |
100 kohmios |
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Impedancia de
salida |
4 ,8 ohmios (seleccionable por
el usuario) |
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Relación
señal/ruido |
90 dB |
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Consumo |
290 W |
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Interfaces de
entrada |
5 grupos RCA (1, 2, 3, 4 y 5,
en el panel trasero) |
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Realimentación
negativa |
Ligeramente (-6 dB) |
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Válvulas de
vacío |
4 x KT88 (salida)
2 x ECC83 (entrada)
2 x 5687 (driver)
2 x 5AR4 (rectificador) |
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Dimensiones |
43 cm (ancho) x 19 cm
(alto) x 38 cm (fondo) |
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Peso |
25 kg (con embalaje) |
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