Audio Research PH2 // Vintage / Solid-State Phono Preamplifier / 52358001

The Audio Research PH2 is a solid-state phono stage that diverges from Audio Research’s usual tube-based designs while maintaining the brand’s core commitment to high-end performance and musical transparency. Released in the 1990s, the PH2 is notable for its fully balanced, all-solid-state circuitry, making it one of the few phono preamps from Audio Research to abandon tubes in favor of a more precise, cleaner sound. If you’re looking for neutrality, clarity, and quiet operation, the PH2 is a top-tier option that excels in delivering accuracy over romantic tube warmth.