The Chord Company PhonoARAY is a high-end grounding and noise-reduction device designed to enhance the performance of turntable-based audio systems, it aims to minimize electromagnetic interference and ground loop issues that can degrade analog signal quality.
Design and Build Quality
The PhonoARAY features a robust enclosure machined from a solid aluminium billet, providing excellent electrical and acoustic isolation. Internally, it is filled with resin to reduce microphony—unwanted mechanical vibrations that can affect audio signals. Additionally, decoupled isolation feet help minimize external vibrations.
Connectivity is facilitated through two high-quality 4 mm speaker-style terminals, compatible with banana and spade connectors. It comes with a 50 cm screened earth cable (4 mm connector to spade connector) for connecting the turntable's earth terminal to that of the phono stage or amplifier.
Technical Features
At its core, the PhonoARAY employs a hand-wound, ultra-high-current series filter, complemented by Chord's proprietary ARAY system connected in parallel. This configuration creates a double 'virtual earth system' for both the turntable and phono stage, effectively shielding sensitive signals from external interference and resulting in cleaner, more detailed sound reproduction.
The device is versatile, suitable for various turntable configurations, including those with or without built-in phono stages. In systems with external phono stages, a second PhonoARAY can be added to connect the phono stage earth to the amplifier earth, further enhancing noise reduction.
Performance and Sound Quality
Users have reported that the PhonoARAY significantly reduces background noise and enhances overall sound clarity. By minimizing electromagnetic interference and grounding issues, it allows for a more immersive and detailed listening experience. However, some reviewers suggest that the improvements may be subtle and more noticeable in high-resolution systems.
Value and Considerations
While the PhonoARAY offers technical advancements and potential sound improvements, It's advisable to ensure that existing connections and grounding setups are optimized before investing in this device. For those with high-end systems seeking to extract the utmost performance, the PhonoARAY could be a worthy addition.
Conclusion
The Chord Company PhonoARAY stands out as a meticulously engineered solution for audiophiles aiming to enhance their turntable setups by addressing grounding and noise issues. While its effectiveness may vary depending on system configurations, it represents a significant investment for those seeking to refine their analog listening experience.