Preamplifiers — Pro-Ject Pre Box S2 Digital – Edition 23

Name: Pro-Ject Pre Box S2 Digital – Edition 23
Brand: Pro-Ject
Rating: 4.3 (40 reviews)

Description, images, technical data and specifications

Pro-Ject Pre Box S2 Digital – Edition 23
Image source — © Pro-Ject

The Pre Box S2 Digital – Edition 23 is a preamplifier from Pro-Ject, built with an exceptionally low distortion figure in a remarkably compact chassis. The Pre Box S2 Digital – Edition 23 brings Pro-Ject's considered engineering to this specific edition of a space-efficient line-level signal control format.

Key specs that matter

One single-ended output is provided. Frequency response spans 20Hz to 20,000Hz within plus-or-minus 3dB. Total harmonic distortion plus noise is an exceptionally low 0.0003% - an outstanding figure for such a compact chassis. At a remarkably compact 103 x 37 x 122mm and 0.366kg, the Pre Box S2 Digital – Edition 23 maintains a minimal, space-efficient preamplifier chassis, closely matching the standard Pre Box S2 Analogue's dimensions.

Sound and use context

Expect exceptionally clean, transparent signal handling reflecting the near-immeasurable 0.0003% distortion figure, representing outstanding measured performance for such a compact, accessible preamplifier.

Pairing

Pro-Ject's own Amp Box series offers natural, brand-coherent pairings within the same broader modular Box-series catalogue.

Alternatives

Pro-Ject's own Pre Box S2 Analogue offers a related model within the same broader Pre Box catalogue.

Specifications

Model name
Pre Box S2 Digital – Edition 23
Analog inputs (balanced)
N/A
Analog inputs (single-ended)
N/A
Analog outputs (balanced)
N/A
Analog outputs (single-ended)
1
Gain (dBu)
N/A
Input sensitivity (mV)
N/A
Output voltage (V)
N/A
Input impedance (balanced) (Ω)
N/A
Input impedance (single-ended) (Ω)
N/A
Output impedance (balanced) (Ω)
N/A
Output impedance (single-ended) (Ω)
N/A
Maximum output level (balanced) (dBu)
N/A
Maximum output level (single-ended) (dBu)
N/A
Volume control range (dBu)
N/A
Frequency response low +/- 3dB (Hz)
20
Frequency response high +/- 3dB (Hz)
20 000
Signal to Noise Ratio (SNR, unweighted) (dB)
N/A
Total Harmonic Distortion + Noise (THD+N) (%)
0.0003
Dimensions (mm)
103 x 37 x 122
Weight (kg)
0.366
Official link
https://www.project-audio.com/en/product/pre-box-s2-digital-edition-23/