Lightweight Audio Research - Ph9 Tube Phono Stage Series [LrV2TYQs]

Audio Research PH9 Tube Phono Stage

The Audio Research PH9 Tube Phono Stage is a premium audio component designed to elevate the listening experience of vinyl enthusiasts. At the heart of this phono preamplifier is a trio of 6H30 vacuum tubes, which ensure a clear and transparent signal path for the most authentic sound reproduction. The PH9 is versatile, compatible with a wide range of cartridge and turntable combinations, making it an ideal choice for discerning audiophiles. Key features include five different impedance settings, allowing for seamless cartridge loading and on-the-fly adjustments using the included metal remote control. This flexibility ensures optimal performance for various vinyl setups.

Technical Specifications and Features

With its advanced technical specifications, the Audio Research PH9 stands out in the world of phono preamplifiers. The frequency response is exceptional, with ±.2 dB of RIAA accuracy from 5 Hz to 20 kHz, providing a rich and detailed soundstage. Distortion is minimized to less than .015% at 3V RMS 1kHz output, ensuring clarity and purity. The gain is set at 55 dB at 1 kHz, offering ample amplification for even the most sensitive cartridges. The input impedance is selectable, ranging from 47k to 100 Ohms, allowing for precise cartridge matching. The output impedance is 200 ohms, recommended for loads between 50k-100k Ohms and 100 pF, ensuring compatibility with a wide range of amplifiers. The PH9 also features a non-inverting output polarity and a maximum input of 80 mV RMS at 1kHz, providing ample headroom for dynamic tracks.

Practical Applications and Target Audience

Whether you are a vinyl collector or a dedicated audiophile, the Audio Research PH9 Tube Phono Stage is designed to enhance your listening pleasure. Its high-definition performance and exceptional build quality make it a perfect match for any audio system. The PH9's menu system offers convenient features such as cartridge impedance, tube hours, auto shutdown, and more, ensuring a user-friendly experience. The product's long-term support and commitment to quality make it an investment for life. Ideal for those seeking the purest vinyl playback experience, the PH9 is a must-have for anyone serious about their audio equipment.