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This US$395 asking price is a genuine bargain for the Adcom GFP-565 preamplifier, sitting well below the 25th percentile of US$389 from your listings database and significantly under the typical used market range of US$450–US$500. At US$395, you are securing a unit that is impressively overbuilt and highly sought out for its time, making this an excellent buying opportunity rather than a fair deal.
The GFP-565 is well-regarded for its stunning internal construction, six inputs including phono, and reliable solid-state performance that delivers a pure, distortion-free listening experience. Its rarity in good condition, combined with the original-owner pedigree often found in listings like this, adds meaningful upside, while the low price point eliminates the need to worry about potential servicing costs or age concerns.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
ADCOM emerged in the 1970s as a family-owned American audio venture founded by audiophile Newt Channin, initially focusing on exceptionally musical moving-coil phono cartridges that set it apart from typical entrants. The brand quickly pivoted to electronics with the groundbreaking GFA-1 power amplifier in 1979, delivering 200 watts per channel and robust current for demanding speakers, propelling ADCOM into prominence during the high-fidelity boom of the 1980s and 1990s.
The company built its legacy on high-performance amplifiers, including the Nelson Pass-designed GFA-555 that garnered worldwide acclaim, alongside AV tuners, preamps, and multichannel power amps like the GFA-6000 tailored for home theater. While early roots lay in phono gear, ADCOM specialized in electronics offering superior sound quality without extravagant pricing, eschewing speakers, headphones, or extensive cabling lines.
Positioned firmly in the mid-fi realm, ADCOM defined accessible high-end audio for discerning buyers, blending value and performance that rivaled pricier competitors. After challenges and ownership shifts—including a Thai firm and a faltering 2010 relaunch—the brand staged a robust comeback in 2024 under J&B Distribution, reviving classics like the GFA-555ms alongside modern integrated amps and preamps, reclaiming its spot among savvy audiophiles seeking reliable, soul-stirring sound.
See all ADCOM listings on RADAR.
