Vendo Pré de phono para gira-discos Cambridge Audio Alva Duo. Vencedor de vários prémios devido à excelente relação qualidade-preço.
Entrada de MM e MC. Saída e volume para phones. Excelente qualidade de som para o segmento.

ECO FRIENDLY
The Duo phono preamplifier is green at heart with less than half a watt standby power consumption and auto power down feature if the unit isn’t used after a 20 minute period. This in turn gives the unit the same worldwide voltage for compatibility wherever you are in the world.

Especificações

MAX POWER CONSUMPTION: 10W
CARTRIDGE SUPPORT: Moving Magnet | Moving Coil
Gain at 1kHz: MM: 39dB | MC: 60dB
NOMINAL OUTPUT: 300mV
SENSITIVITY FOR NOMINAL OUTPUT: MM: 3.35mV | MC: 305uV
EQUIVALENT INPUT NOISE (A-WEIGHTED): MM: ~0.09uV | MC: ~0.08uV
RIAA CURVE ACCURACY: +/- 0.3dB 30Hz-50Hz
SIGNAL TO NOISE RATIO GROUNDED INPUTS REF. 1V output (20Hz-20kHz BW): MM: >90dB | MC: >70dB
THD+N 1kHz (20-20kHz BW): MM: 0.0025% | MC: 0.20%
INPUT IMPEDANCE: MM: 47k Ohms | MC: 100 Ohms
INPUT CAPACITANCE: 100pF
OVERLOAD MARGIN: >30dB
CROSSTALK at 10kHz: MM: >85dB | MC: 75dB
DIMENSIONS (H x W x D): 48 x 215 x 159 mm
WEIGHT: 0.95kg
WHATS IN THE BOX?: Alva Duo Moving Coil & Moving Magnet Phono Preamp, User Manual, Safety Guide, Mains Lead