Accuphase Laboratory, Inc. is a privately owned Japanese manufacturer that has devoted itself to pure, high-fidelity sound since its founding in 1972 by engineer Jiro Kasuga in Yokohama. Originally launched as Kensonic Laboratory, the company soon re-branded to “Accuphase”—a fusion of “accurate” and “phase”—to signal its obsession with absolute sonic precision.

Kasuga’s founding credo was simple yet demanding: design and build audio components so refined that they would enrich life through technology. Today that philosophy remains the heartbeat of Accuphase’s culture; every amplifier, pre-amplifier, DAC, SACD player, tuner, and phono stage is still hand-aligned, tested, and signed off in the same Yokohama facility.

Accuphase gear is instantly recognizable: champagne-gold faceplates, smooth-action milled-aluminum controls, and oversized dual VU meters that glow warmly behind smoked glass. Beneath the classic exterior lie rigorously selected discrete components, dual-mono architectures, and ultra-low-noise power supplies—hallmarks that have earned the brand cult status among audiophiles worldwide.

Unlike mass-market rivals, Accuphase keeps models in production for years—sometimes a decade—so owners can count on parts support and stable resale values. Many early-1970s P-300 power amps and C-200 pre-amps are still delighting their original owners, a testament to the firm’s meticulous build and test protocols.

With a curated global dealer network and strict policies against grey-market resales, Accuphase safeguards both safety standards and long-term performance. For listeners who prize musical truth over fleeting trends, the brand embodies a quiet, uncompromising luxury—where engineering purity, timeless aesthetics, and enduring value converge in every component that bears the Accuphase script.

‍