AI-generated product photo — not official manufacturer imagery.
Estimated price (community-sourced)
Around — community and catalog average, updates slowly
The Pro-Ject Phono Box S is a high-performance phono stage designed for vinyl enthusiasts, featuring dual-mono signal paths and audiophile-grade components. It offers precise RIAA equalization with 0.4dB accuracy across the frequency spectrum, along with adjustable gain levels (40/43/60/63dB) and loading options (10/100/1000Ω for MC, 47kΩ fixed for MM). The unit includes a switchable subsonic filter (-12dB @ 20Hz) to eliminate turntable rumble and comes in a vibration-resistant metal chassis.
Analog signal output specifications
Phono stage specifications
Size, weight, and appearance
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
Components that show up alongside the Phono Box S in real systems. A verdict means the pair has been checked for compatibility and headroom — open it to see how the two get along.
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The Azur 640P's thd is 0.007% against the Phono Box S's 0.010%, its mm gain 39 dB against 40 dB, its mc gain 55 dB against 60 dB, and its weight 0.9 kg (2 lbs) against 0.54 kg (1 lbs).
Both turn up in the same documented systems.
The Azur 651P's mm gain is 39 dB against the Phono Box S's 40 dB, its thd 0.005% against 0.010%, its mc gain 55 dB against 60 dB, and its weight 0.9 kg (2 lbs) against 0.54 kg (1 lbs).
Both turn up in the same documented systems.
The V-LPS's weight is 0.35 kg (1 lbs) against the Phono Box S's 0.54 kg (1 lbs). Both share thd (0.010%), mm gain (40 dB), and mc gain (60 dB).
The Phono Box DC's weight is 0.5 kg (1 lbs) against the Phono Box S's 0.54 kg (1 lbs) and its width 100 mm against 103 mm. Both share mm gain (40 dB) and mc gain (60 dB).
Both turn up in the same documented systems.
Phono Box SE
Phono Box II USB
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