Pro-Ject Vinyl NRS Box S3 in Geneva | Digistore.ch
Pro-Ject Vinyl NRS Box S3 in Geneva | Digistore.ch
    Pro-Ject Vinyl NRS Box S3 in Geneva | Digistore.ch
    Pro-Ject Vinyl NRS Box S3 in Geneva | Digistore.ch

Pro-Ject Vinyl NRS Box S3 | Vinyl noise reduction processor

69844
CHF289.00 Tax included
Supplier stock – typically 4 to 7 days
Pro-Ject Vinyl NRS Box S3, a digital processor that reduces crackle and hiss on worn vinyl records. It sits between the phono preamp and the amplifier, at line level.
Color : Black
Quantity
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Supplier delivery time usually 4 to 7 days

Silver unit seen from the front with the De-Crackle knob

Crackle on old records

The Vinyl NRS Box S3 is aimed at damaged records that have become too noisy to enjoy. The line signal is digitised at 24 bits and 96 kHz, then handled by a dedicated algorithm. An LED shows when the input level is too high, which the -6 dB switch corrects.

Black version seen from a three-quarter angle

Adjustable De-Crackling

The algorithm detects the high-frequency peaks that mark crackles and attenuates them by up to 8 dB. Sensitivity is set with the front potentiometer, with an LED for feedback. A stronger intensity mode reaches 12 dB between 2 and 20 kHz.

Rear panel with RCA line inputs and outputs

VNRS hiss reduction

The Vinyl Noise Reduction System splits the signal into two frequency bands and feeds them into two expanders. Hiss and turntable drive noise drop by up to 8 dB, with no audible noise modulation. This single preset is engaged with one press of the VNRS button.

Silver version seen from the front on a white background

Bypass and S3 format

When switched off, the unit links its inputs to its outputs galvanically, with no processing at all. It is inserted between the phono preamp and the preamp or integrated amp, via RCA sockets. The all-aluminium S3-line case is 10.3 cm wide and weighs 340 g.

Black = Black; Silver = Silver
69844

Data sheet

Product Type
Vinyl record noise reduction processor
Features
Bypass mode: galvanically linked (Rlink below 0.3 ohm)
Clip indication: 0.6 dB below actual clipping
De-click reduction (basic): 8 dB (3 kHz - 20 kHz)
De-click reduction (intensity): 12 dB (2 kHz - 20 kHz)
Depth including sockets: 119 mm
Internal processing: 56-bit accumulator, double precision
Internal sampling: 96 kHz / 24 bits
Outboard power supply: 18 V / 500 mA DC
VNRS noise/rumble reduction: up to 8 dB (20 Hz - 20 kHz)
Brand
Pro-Ject
Color
Black
Silver
Power consumption
0 W off/standby, 2.2 W on (without outboard power supply)
Frequency response
20 Hz - 20 kHz (-0.6 dB / +0.1 dB)
30 Hz - 20 kHz (-0.2 dB / +0.1 dB)
Distortion (THD)
less than 0.009% (500 mVrms input level)
Width
10.3 cm
Depth
10.4 cm
Height
3.7 cm
Unit weight
0.34 kg

Specific References

EAN13
9120122291481
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