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Opera-Consonance Cyber-20 |
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Más información en
http://www.opera-consonance.com/ |
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AMPLIFICADOR DE
AURICULARES SON SALIDA A
VÁLVULAS Y FUENTE DE
ALIMENTACIÓN SEPARADA |
Cyber-20 is the first high-end
vacuum tube headphone amplifier
produced by Opera Audio. It uses
two EL84 connected in triode
mode single end operation being
driven by a single 12AU7. A
separate power supply using LC
filtering is being used. All
connections are by point-to-point
wiring. Worth mentioning is,
Cyber-20 is the first vacuum
tube headphone amplifier in
China that uses an output
transformer. The selectable
output impedance of the output
transformer is done by a switch
at the front panel. With this
switch the amplifier can adapt
to headphone having impedance
ranging from 10 to 600 ohm. This
enable high-end headphone user
getting choices over many
different headphone in the
market. Dual headphone output
makes it easy for two listeners
to enjoy the music together
under the same conditions for
easy comparison. The top of
Cyber-20 is covered with African
solid rose wood. With its cute
outlook and small size, an ideal
compliment to its warm,
transparent and powerful musical
performance.
Especificaciones:
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Funciones de
control |
Volumen
Conmutador de ganancia (alta/baja)
Conmutador On/Off |
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Potencia de
salida a 1 kHz |
2 x 1 W RMS |
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Ancho de banda
a -3 dB |
20 Hz - 40 kHz (1W) |
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Relación
señal/ruido |
90 dB |
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Interfaz de
entrada |
1 par estéreo RCA |
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Impedancia de
entrada |
50 kohmios |
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Sensibilidad
de entrada para la salida especificada |
900 mV |
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Interfaces de
salida |
2 grupos (Jack de 6,3 mm) |
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Consumo |
26 W |
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Válvulas de
vacío |
2 x EL84
1 x ECC8 |
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Dimensiones |
19 cm (ancho) x 11,2 cm
(alto) x 14,5 cm (fondo) |
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Peso |
9 kg |
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... |
PRODUCTO
RECOMENDADO |
PVP recomendado:
860 €
IVA incluido |
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Pulsar en la foto para
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