Alembic F-1X Preamp

Alembic F-1X Preamp

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F-1X Preamp, Rackmount bass preamp from Alembic.

1 user review

Alembic F-1X Preamp tech. sheet

  • Manufacturer:Alembic
  • Model:F-1X Preamp
  • Category:Rackmount bass preamps
  • Added in our database on: 06/15/2005

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Alembic F-1X Preamp user reviews

Average Score:5.0(5/5 based on 1 review)
 1 user review100 %

double07's review (This content has been automatically translated from French)

Alembic F-1X Preamp
I can only confirm the previous opinions.
I bought this F1-X in Switzerland but used to show, it dates from 1989, for a ridiculous price (400 €), I changed the tube 12AX-7 and it's perfect, round, hot ... not need anything else.
Simple crossover connection and integrated, usable or not (output mix)


Simplissime effective volume, bass, med. treble, bright and deep.
not need a manual, just know that deep impact on the settings of bass, mid and treble. At worst it is downloaded from the Alembic forum:


With a 5 string Alembic Mark King and Stanley Clarke short scale (see Opinion Alembic Signature Deluxe). Ampli Yamaha P 5000 S, but probably baffles to define the SWR or when the HP PA full range.
For me it's perfect.


There is no other bass preamps worthy of the name ... others I had at the time were two F2-B Stereo.

Alembic F-1X Preamp images

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  • Alembic F-1X Preamp
  • Alembic F-1X Preamp
  • Alembic F-1X Preamp

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Other names: f 1x preamp, f1xpreamp, f 1 x preamp, f1 xpreamp, f1x preamp

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