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Schiit Audio
Schiit Mani 2
$149
Best Phono Preamps · head-to-head
Schiit Mani 2 vs Pro-Ject Phono Box S3 B
A sourced, side-by-side comparison. Schiit Mani 2 is cheaper at $149. Every spec and price links to its source.
Pro-Ject Audio Systems
Pro-Ject Phono Box S3 B
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Schiit Mani 2 | Pro-Ject Phono Box S3 B |
|---|---|---|
| US price | $149 | — |
| Brand | Schiit Audio | Pro-Ject Audio Systems |
| Released | — | — |
| Cartridge support | MM and MC | MM and MC |
| Gain (dB) | 33/42/48/60 dB across four Input(L/H) x Output(L/H) combinations; 42 dB is the default MM setting | 40/45/60/65 dB, plus an additional +6 dB available via the balanced XLR outputs |
| Snr (dB) | 87-108 dB, varies inversely with selected gain setting | MM: 103/110 dB(A); MC: 85/90 dB(A) |
| Riaa accuracy | ±0.2 dB (20 Hz - 20 kHz) | <0.3 dB (20 Hz - 20 kHz) |
| Input capacitance pf | 47/100/150/200 pF selectable, with 47k/200/47/38 ohm resistive loading options | 50/150/300/400 pF selectable |
| Subsonic filter | Switchable passive low-frequency filter, 6 dB/octave or 12 dB/octave at 15 Hz | 20 Hz, 18 dB/octave rolloff |
| Thd percent | 0.0003%-0.0015% depending on selected gain setting | MM: <0.001% @1kHz, <0.008% 20Hz-20kHz; MC: <0.005% @1kHz, <0.01% 20Hz-20kHz |
| Output level | 75 ohm output impedance; level varies with gain setting | Balanced XLR and single-ended RCA outputs |
Sources — Schiit Mani 2: schiit.com (verified 2026-08-12). Pro-Ject Phono Box S3 B: project-audio.com (verified 2026-08-12).
What's the difference between the Schiit Mani 2 and Pro-Ject Phono Box S3 B?
Where the two actually differ on the specs we track (7 of 8). Matching specs are omitted.
- Gain (dB): Schiit Mani 2 33/42/48/60 dB across four Input(L/H) x Output(L/H) combinations; 42 dB is the default MM setting vs Pro-Ject Phono Box S3 B 40/45/60/65 dB, plus an additional +6 dB available via the balanced XLR outputs
- Snr (dB): Schiit Mani 2 87-108 dB, varies inversely with selected gain setting vs Pro-Ject Phono Box S3 B MM: 103/110 dB(A); MC: 85/90 dB(A)
- Riaa accuracy: Schiit Mani 2 ±0.2 dB (20 Hz - 20 kHz) vs Pro-Ject Phono Box S3 B <0.3 dB (20 Hz - 20 kHz)
- Input capacitance pf: Schiit Mani 2 47/100/150/200 pF selectable, with 47k/200/47/38 ohm resistive loading options vs Pro-Ject Phono Box S3 B 50/150/300/400 pF selectable
- Subsonic filter: Schiit Mani 2 Switchable passive low-frequency filter, 6 dB/octave or 12 dB/octave at 15 Hz vs Pro-Ject Phono Box S3 B 20 Hz, 18 dB/octave rolloff
- Thd percent: Schiit Mani 2 0.0003%-0.0015% depending on selected gain setting vs Pro-Ject Phono Box S3 B MM: <0.001% @1kHz, <0.008% 20Hz-20kHz; MC: <0.005% @1kHz, <0.01% 20Hz-20kHz
- Output level: Schiit Mani 2 75 ohm output impedance; level varies with gain setting vs Pro-Ject Phono Box S3 B Balanced XLR and single-ended RCA outputs