Products from category Pre and Amps
Category ALEF Delta Sigma

Pre and Amps

ALEF Solista, mono power amplifier

ALEF Solista, mono power amplifier

ALEF Solista Mono blocks are built on the design of the DUETTO, but packed in two separate enclosures.  The power supply is so doubled to the extraordinary level of >2 KVA continuous power that become over 12 KW peak, to grant the most perfect dynamic and harmonics reproduction without compression, even at higher output peaks. The Class A bias can also be modified to be at the absolute edge(...)

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Pre and Amps

ALEF Duetto

ALEF Duetto

The Duet SE is a stereo power amplifier, the first born of the new generation of ALEF’s and replacing the former Finale, the top model of the series North Pole. Circuits are totally new even if the concept remains closed to the principles that made Delta Sigma an undeniable reference. The sound offer the same signature of the Finale but all parameters are here improved to settle new absolute(...)

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METRONOME TECHNOLOGIE

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