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Accuphase FB290 Crossover Frequency Board Wanted Accuphase FB290 Crossover Frequency Board Condition: New Payment Method: Region/State: (WA) Western Australia/Australia By tcliffo1 0 Comments Secure Ad AUD $400 Date: June 5, 2025Jun 5
This A$400 asking price for the Accuphase FB290 represents a strong deal, sitting well below the typical used market range of A$600–A$900 for these specialized frequency modules. Given that owners often pay significantly more for new boards and that the F-25 system’s high cost is partly driven by these expensive modules, finding a single unit at this price is a genuine bargain.
The FB290 is a worthwhile buy because Accuphase’s active crossovers, particularly the F-25, are revered for delivering the highest fidelity signal separation available, with three switchable slopes and precise 1/3-octave equalization. This board enables custom tuning for specific speaker setups, and at this price, it offers exceptional upside for enthusiasts building or upgrading a system without waiting for rare full sets or paying original-owner premiums.
Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.
Accuphase Laboratory, Inc., founded in 1972 in Tokyo by brothers Nakaichi and Jiro Kasuga, emerged from their departure from Trio-Kenwood, the company they had co-established decades earlier. Dissatisfied with mass-production compromises, the Kasugas formed Kensonic Laboratories—later renamed Accuphase Laboratory—and relocated to Yokohama in 1973. The brand name, blending "accurate" and "phase," reflected their commitment to precision audio reproduction amid the 1970s hi-fi boom. Their debut products, the P-300 power amplifier, C-200 preamplifier, and T-100 tuner, immediately earned acclaim, including Japan's Compo Grand Prix for the P-300.
Accuphase specializes in high-end electronics, renowned for integrated and power amplifiers, preamplifiers, tuners, CD players, and digital sources like DACs. While their core strength lies in meticulously engineered amplifiers celebrated for phase accuracy and reliability, the lineup extends to digital components, mains filters, and room correction units. Hand-assembled in Yokohama with top-tier parts and innovative circuits, these products prioritize sound purity over volume, eschewing speakers, turntables, headphones, or cables.
Positioned firmly in the ultra-premium high-end market, Accuphase commands reverence among audiophiles for its timeless build quality, engineering excellence, and enduring performance. Synonymous with Japanese hi-fi mastery, it stands as a reference benchmark, appealing to discerning buyers seeking components that deliver uncompromised musical fidelity and last for generations.
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