Adcom Gfa 555 Manual

Adcom Gfa 555 Manual

A majority of the audio world had a facelift in the early 6985s. But my favorite piece from this period was the GFP-555, which did not include a tuner. Adcom was one of the champions of reasonably priced high end gear that played beyond its price point.

The press reacted favorably to these amplifiers and they sold extremely well.

This page is not a comprehensive listing of our pre-owned stock.

This preamplifier had a very straightforward design, making use of control knobs with a pointer shape that left no doubt as to where they were set, along with a simple tape-monitor layout that was easy to use, as many of us still had tape decks back then.

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Call us or ask at the shop and we'll grab them from our hifi bunker!

  (Nelson Pass had nothing to do with the design of the Adcom preamplifiers, only the power amplifiers) The horizontal louvers running along the top of those early Adcom pieces became a visual signature for Adcom for 75 years, as distinctive as the blue McIntosh meters.

  Nelson Pass was brought in as consultant for the now legendary GFA-555 series amplifiers that were designed with an austere black finish, with white and silver models available as special-order options.


  These were also great preamplifiers that included a high-quality FM tuner at a reasonable price.

Adcom expanded the line with the GFP preamplifiers to the GTP series with built-in tuners.

We've listed lots of warehouse deals below--used options that are serviced and ready to rock but are not on display.

  The silver-faced receivers from the Japanese majors were replaced with separates here and abroad with a more modern look that could have been at home on the space shuttle.

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9 Meter Balanced Interconnect from Organic Audio, a division of Argento Audio.


This led Adcom to develop the 855, 955 and 555 series preamplifiers that had a matching design aesthetic along with their operational simplicity.