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Bonjour

Comme en sortie de mon préampli phono, je manque de niveau pour alimenter mes amplificateurs, je mets en vente ce (petit) monument de l'histoire de la hifi.

Il s'agit d'un préamplificateur passif, (4 entrées, 1 sortie) CELLO étude, conçu par Monsieur Mark Levinson. Ce n'est pas un simple atténuateur mais un véritable potentiomètre de course réalisé à partir de 59 résistances calibrées.

The Etude is a passive line level selector and attenuator. Designed to last, this compactand practical unit is an ideal audio component for systems having up to four line levelinputs. A power amplifier/speaker combination with adequate input sensitivity isrequired because no line gain is provided.Custom-made heavily gold plated Cello RCA connectors are used throughout and agrounding lug is provided. On the front panel a heavy-duty precision rotary switch withgold plated contacts selects the desired input. A Cello 59 position control preciselyadjusts output level in increments of one dB from full volume to -50dB, then provideseight increments to full off. Steps are accurate when power amplifier input impedance isnot less than 100K Ohms, although the minimum required power amplifier input imped-ance is 10k Ohms.*As with other Cello designs, the Etude employs durable aluminum bar and plateconstruction. This allows any panel to be replaced easily if damaged and eliminateschassis screw stripping.The input impedance of the Etude is approximately 10K ohms. The input impedance ofthe power amplifier will affect this specification

Il est en excellent état, juste une trace mineure sur un angle de la face avant.

J'en souhaite 1500€ port inclus.

CELLOetude-2.jpg

CELLOetude.jpg