Reference Phono Preamplification: Audio Research Reference Phono 3 (Used)
Exceptional Analogue Resolution, Musicality & Vinyl Playback
 
The Audio Research Reference Phono 3 is a reference-grade valve phono preamplifier designed to extract an extraordinary level of musical information from vinyl. Combining Audio Research’s renowned vacuum-tube engineering with an exceptionally low-noise circuit architecture, the Reference Phono 3 delivers remarkable resolution, dynamic expression and natural analogue realism.
 
Built around six high-current 6H30P dual-triode tubes in the gain stage, the Reference Phono 3 provides exceptional dynamic headroom and effortless reproduction of subtle musical nuances. Its flexible gain and loading options allow it to accommodate a wide range of moving-magnet and moving-coil cartridges, while selectable RIAA, Columbia and Decca equalisation provides additional versatility for serious vinyl collections.
 
The result is an expansive and highly dimensional presentation, with rich harmonic texture, precise imaging, exceptional micro-detail and a beautifully quiet background. This is a phono stage designed to reveal the character and resolution contained within truly high-end analogue recordings.
 
This pre-owned unit represents an outstanding opportunity to own one of Audio Research's reference-level phono stages at exceptional value.
 
Condition Report
 
Carefully maintained in a smoke-free, high-end listening environment. Original packaging is not included.
 
Rating and Reason for Rating
 
9/10 (Minor cosmetic signs of careful ownership. Fully operational and performing to factory specification.)
 
Key Features
 
Reference Valve Phono Stage: Flagship-level analogue amplification designed for uncompromised vinyl playback.
Six 6H30P Gain Tubes: High-current valve architecture delivers exceptional dynamics, resolution and musical nuance.
Flexible Cartridge Matching: Selectable gain and loading options provide compatibility with a wide range of MM and MC cartridges.
Selectable Phono Equalisation: RIAA, Columbia and Decca equalisation for compatibility with a broad range of record pressings.
Balanced & Single-Ended Outputs: Flexible connectivity for integration into high-end analogue systems.
Exceptional Low-Noise Performance: Extremely quiet circuitry allows fine detail, ambience and spatial information to emerge from a remarkably clean background.
 
Working Condition
 
Fully tested and performing to factory specification. The Audio Research Reference Phono 3 delivers exceptional analogue resolution, dynamic realism and beautifully natural valve musicality, making it a superb choice for discerning vinyl enthusiasts seeking a true reference-grade phono stage at a significant saving over new.