92%
Ch Precision P1 Dual Monaural Phono-Stage
That reflects both the inherent qualities and character of analog sound, but also the fact that record replay has significantly upped its game in the face of ever-increasing competition from high-res digital sources. These days, serious record collectors and listeners wanting the best possible sound will seek out rare original pressings, appreciate the virtues of mono (as opposed to many stereo) releases and purchase their discs, new and used, from all over the world.
Likewise, the once simple process of playing those discs can achieve levels of sophistication and record-by-record optimization we never dreamed of, back when the vinyl LP was the only high-quality format.
Today’s record players and tonearms offer an unprecedented range of facilities and adjustability – all designed to extract the maximum possible performance from your cartridge and the record it’s playing. But if the magic in that fragile phono signal is to be preserved rather than eroded by the rest of your system, you will need a phono-stage that is just as versatile and adaptable, that can be fine tuned to the same exacting degree. Meet the CH Precision P1, a phono-stage that takes those demands seriously, offering an unmatched combination of musical performance and adjustability – versatility that ensures you hear every last expressive and emotional nuance teased from the vinyl groove.
With multiple, independently configurable inputs and with all-important parameters individually adjustable from the CH-Control App, the P1 can handle up to three, permanently connected turntables or tonearms. With a combination of both current and voltage-sensing inputs (along with a simple yet sophisticated set up protocol for the latter) the P1 maximises the musical performance of any moving-coil, moving-iron or moving-magnet cartridge, while the optional, switchable EQ facility means that collectors of early, original pressings can finally hear those discs in all their glory. Being part of the CH Precision, upgradeable/scalable Eco-system means that the P1’s already remarkable performance can be further enhanced with the external X1 power supply, or even taken all the way to the full dual-chassis, four-box configuration.
Whether you want to play a Sgt Pepper’s mono pressing or a Decca SXL2000, the P1 will play it for you – and play it right. It’s never been so easy to collect great records. The P1 exists to let you hear what makes those records great.
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Professional Reviews 92/100
Deliciously Crispy
Sound Quality
96/100
Cartridge Compatibility
94/100
Build Quality
85/100
Value for Money
85/100
Ch Precision’s P1 Dual Monaural Phono-Stage unlocks vinyl with iron-fisted bass, explosive dynamics and a vast, air-filled soundstage. The Absolute Sound found its neutral, low-noise presentation remarkably vivid, exposing transient nuance and instrumental timbre without turning lean. Current-sensing MC capability, flexible gain and sophisticated loading make this a formidable reference tool for serious analogue systems.
What Reviewers Are Saying
Pros
Exceptional dynamic authority, transient speed and bass grip give orchestral and jazz recordings unusual scale and propulsion.
Highly transparent, quiet presentation retrieves fine detail, timbral nuance and hall ambience without sounding astringent or lean.
Flexible cartridge support: current input, adjustable gain and loading facilities were successfully used with a broad range of MC cartridges.
&
Cons
Its extremely neutral, revealing solid-state balance may offer less harmonic glamour than tube-based alternatives.
A reference-level investment, with optional EQ card and X1 power supply adding substantially to the already high cost.
SOUND QUALITY PERFORMANCE 96/100
Reviewers portray the P1 as an exceptionally revealing, controlled phono stage with unusual dynamic authority and a vast, airy presentation. Its microscopic detail and background silence are paired with rich, organic bass and a notably non-lean tonal character.
Transparency Noise Floor
96/100
The Absolute Sound calls the P1's clarity “truly astounding” and says it removes a layer of varnish from recordings, revealing exceptionally fine detail. It also praises a level of background silence beyond the reviewer's experience with tube units, while the presentation remained clean and vivid rather than etched.
Tonal Balance Musicality
95/100
The P1 is described as highly accurate and pure in timbre, capturing instrumental color and small expressive details with unusual fidelity. Crucially, the reviewer heard no astringency or leanness; bass was called rich and organic, and the overall sound had both grandeur and emotional pull.
Dynamics
97/100
Dynamic performance is a major strength in the review, which cites enormous swings, tremendous reserve power, punch, and an addictive propulsive quality. Dynamic gradations are described as “off the charts,” with transient fidelity and bass slam helping both large orchestral climaxes and small-scale jazz feel fully alive.
Soundstage Imaging
96/100
The P1 is credited with a cavernous, vast soundstage and a convincing recovery of air around instruments and within the hall. Images are presented with enough definition and vividness that jazz performers seemed to be playing directly in front of the listener.
Assessments of Build Quality, Usability, and Overall Propositions.
Cartridge Compatibility
94/100
The P1 accommodates MM and MC cartridges through variable voltage-input loading, while its current-sensing input offers a distinct option for compatible low-impedance MC designs. Gain is adjustable in six steps from 35dB to 70dB, and the supplied sweep record helps users identify an optimal loading setting; one reviewer also reports successful use with a notably broad range of MC cartridges.
Build Quality
85/100
The published specification points to a substantial 20kg chassis, balanced operation, selectable mains voltage, and the option to expand to a true dual-mono arrangement with separate X1 supplies. Reviewers say little directly about casework, long-term reliability, internal construction, or shielding execution.
Value for Money
85/100
At approximately $31,500 for the P1 alone, with the EQ card and optional X1 supply adding materially to the investment, this is firmly a cost-no-object purchase. The reviews lavish praise on its performance but do not directly compare its value against similarly priced phono stages or argue that it is a bargain.
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Authorized dealers for Ch Precision P1 Dual Monaural Phono-Stage
- Absolute Hi End — in-store — Ormond, Victoria, Australia (website)
- Audio Art — in-store — London, England, United Kingdom (website)
- Audio by Mark Jones — in-store — Ajax, Ontario, Canada (website)
- Audio Gallery — online and in-store — Las Rozas de Madrid, Comunidad de Madrid, Spain (website)
- Audio Ultra — in-store — Tacoma, Washington, United States (website)
- Audio Vision San Francisco — online and in-store — San Francisco, California, United States (website)
- Aug & Ohr — in-store — Zürich, Zürich, Germany (website)
- Definitive Audio — in-store — Bellevue, Washington, United States (website)
- Dream Audio Components — online and in-store — Dunaharaszti, Hungary (website)
- Elite Audio Systems — in-store — San Francisco, California, United States (website)
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