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Seller's Description

Accuphase p-300 stereo power amplifier in great condition it is working and sounds great do not know history but is super clean it’s from a large collection these were top of line at the time and are like military grade built great quality and very very heavy As is with all vintage electronics we are selling s is no returns this is from a huge audio collection bid with confidence check our feedback

Our Thoughts RADAR AI

This is a seller’s market for high-end Japanese amps right now, but the US$1,795 asking price for this Accuphase P-300 is fair, sitting exactly at the 75th percentile of our ground-truth comparables (median US$1,695, 25th US$1,695, 75th US$1,795). It’s not a bargain, but it’s squarely in line with recent used listings, so you’re paying market rate without overpaying.

The P-300 is a legendary vintage Japanese stereo power amp known for its clean, controlled sound and robust 150W per channel into 8Ω, built with 73 transistors for exceptional linearity and a 100dB signal-to-noise ratio. At US$1,795, this represents solid value for a well-maintained unit from a brand that rarely disappoints; if it’s original-owner condition with power cord and manuals, it’s a worthwhile buy for anyone seeking refined, low-distortion power without the modern cost of Accuphase’s newer models.

Independent perspective — not a price guarantee. Always verify condition, accessories and provenance before purchase.

About Accuphase

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.

See all Accuphase listings on RADAR.

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