Measurement's report Pro-Ject Pre Box S2 Digital Fast Rolloff test and graphs - Reference Audio Analyzer

Pro-Ject Pre Box S2 Digital is available in reports and services. You are in a professional report.



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Reports / Pro-Ject / Pre Box S2 Digital / Fast Rolloff / DAC Line Out / report for a pro

Test report Pro-Ject Pre Box S2 Digital: Fast Rolloff (report for a pro)






Test report - general data of Pro-Ject Pre Box S2 Digital Fast Rolloff as Line Out mode

Frequency response


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Frequency band, Hz:
Range, dB:
Type test:

Spectrum of Total Harmonic Distortion (THD)

Spectrum of Jitter


Spectrum of Multitone Distortion



General results
General results Pro-Ject Pre Box S2 Digital Fast Rolloff
Channel
Center/Summary
Variation in frequency response in band from 100 Hz to 10 kHz, dB
-0,05, 0,01
Max voltage output at 0 dBFS, VRMS
1,97
Max voltage output at 0 dBFS, dBV
5,88
Max voltage output at 0 dBFS, dBu
8,10
Harmonic distortion at 0,0 dBFS @ 1 kHz, dB
-104,3
Total harmonic distortion at 0,0 dBFS @ 1 kHz, %
0,000606
Harmonic distortion at -3,0 dBFS @ 1 kHz, dB
-106,9
Total harmonic distortion at -3,0 dBFS @ 1 kHz, %
0,000449

The table shows a most important technical characteristics of Pro-Ject Pre Box S2 Digital Fast Rolloff

*Center channel headphone is received by averaging between left and right channels



Test conditions



Frequency response of Pro-Ject Pre Box S2 Digital Fast Rolloff as Line Out mode


Graphics setting view
Frequency band, Hz:
Range, dB:
Channel:
Type test:




Table of measured characteristics
Frequency response Pro-Ject Pre Box S2 Digital Fast Rolloff
Channel
Left
Right
Variation in frequency response in band from 100 Hz to 10 kHz, dB
-0,06, 0,01
-0,05, 0,01

Crosstalk of Pro-Ject Pre Box S2 Digital Fast Rolloff as Line Out mode


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Range, dB:
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Table of measured characteristics
Crosstalk Pro-Ject Pre Box S2 Digital Fast Rolloff
Crosstalk at the frequency 100 Hz, dB
-113,6
Crosstalk at the frequency 1000 Hz, dB
-113,8
Crosstalk at the frequency 10000 Hz, dB
-108,0

Crosstalk Phase of Pro-Ject Pre Box S2 Digital Fast Rolloff as Line Out mode


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Channel:



THD vs output voltage of line out of Pro-Ject Pre Box S2 Digital Fast Rolloff as Line Out mode


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Channel:
Type test:




Table of measured characteristics
THD vs output voltage of line out Pro-Ject Pre Box S2 Digital Fast Rolloff
Max voltage output at 0 dBFS, VRMS
1,97
Max voltage output at 0 dBFS, dBV
5,88
Max voltage output at 0 dBFS, dBu
8,10


Total Harmonic Distortion vs Level (dBFS) of Pro-Ject Pre Box S2 Digital Fast Rolloff as Line Out mode


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Channel:
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Impulse response of Pro-Ject Pre Box S2 Digital Fast Rolloff as Line Out mode


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Time, ms:
Channel:



Impulse Response Envelope (ETC - Energy Time Curve) of Pro-Ject Pre Box S2 Digital Fast Rolloff as Line Out mode


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Time, ms:
Range, dB:
Channel:



Step response of Pro-Ject Pre Box S2 Digital Fast Rolloff as Line Out mode


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Time, ms:
Channel:





Aliasing of Pro-Ject Pre Box S2 Digital Fast Rolloff as Line Out mode


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Checking for correctness of reproduction signals depth more than 16-bit of Pro-Ject Pre Box S2 Digital Fast Rolloff as Line Out mode


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Channel:
Type test:



Waveforms of Pro-Ject Pre Box S2 Digital Fast Rolloff as Line Out mode


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Time, ms:
Channel:
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Spectrums of Pro-Ject Pre Box S2 Digital Fast Rolloff as Line Out mode


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Frequency band, Hz:
Channel:
Type test:



Spectra of high resolution

Noise floor spectrum of Pro-Ject Pre Box S2 Digital Fast Rolloff (High resolution graph) as Line Out mode


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Range, dB:
Channel:
Scale:



Spectrum of Total Harmonic Distortion (THD) of Pro-Ject Pre Box S2 Digital Fast Rolloff (High resolution graph) as Line Out mode


Graphics setting view
Range, dB:
Channel:
Level, dBFS:
Scale:




Table of measured characteristics
Harmonic distortion
Pro-Ject Pre Box S2 Digital Fast Rolloff
Harmonic distortion at 0,0 dBFS @ 1 kHz, dB
-104,3
Total harmonic distortion at 0,0 dBFS @ 1 kHz, %
0,000606
Harmonic distortion at -3,0 dBFS @ 1 kHz, dB
-106,9
Total harmonic distortion at -3,0 dBFS @ 1 kHz, %
0,000449




Table of measured characteristics
The levels of harmonics when applying signal 1 kHz 0 dBFS
Pro-Ject Pre Box S2 Digital Fast Rolloff
Harmonic, number
1
2
3
4
5
6
7
8
9
10
The level of harmonics, dB
0,0
-105,1
-112,2
-145,7
-131,9
-142,2
-135,0
-154,1
-140,2
-164,4
Harmonic, number
11
12
13
14
15
16
17
18
19
20
The level of harmonics, dB
-134,9
-148,3
-146,5
-152,8
-140,9
-142,7
-146,9
-146,0
-142,3
-142,0


The levels of harmonics when applying signal 1 kHz -3 dBFS
Pro-Ject Pre Box S2 Digital Fast Rolloff
Harmonic, number
1
2
3
4
5
6
7
8
9
10
The level of harmonics, dB
-3,0
-111,2
-118,0
-147,5
-128,8
-146,0
-125,5
-149,6
-131,4
-165,8
Harmonic, number
11
12
13
14
15
16
17
18
19
20
The level of harmonics, dB
-137,3
-147,6
-133,0
-148,4
-129,1
-152,7
-130,3
-145,5
-131,2
-141,6
The data in the tables correspond to by average value of left and right channels

Spectrum of Dynamic Range (-60 dBFS) of Pro-Ject Pre Box S2 Digital Fast Rolloff (High resolution graph) as Line Out mode


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Range, dB:
Channel:
Scale:



Sine low ammplitude spectrum -90 dBFS of Pro-Ject Pre Box S2 Digital Fast Rolloff (High resolution graph) as Line Out mode


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Channel:
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Spectrum of Intermodulation Distortion (IMD) - SMPTE of Pro-Ject Pre Box S2 Digital Fast Rolloff (High resolution graph) as Line Out mode


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Frequency band, Hz:
Range, dB:
Channel:
Level, dBFS:
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Spectrum of Intermodulation Distortion (IMD) - CCIF of Pro-Ject Pre Box S2 Digital Fast Rolloff (High resolution graph) as Line Out mode


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Range, dB:
Channel:
Level, dBFS:



Spectrum of Multitone Distortion of Pro-Ject Pre Box S2 Digital Fast Rolloff (High resolution graph) as Line Out mode


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Range, dB:
Channel:
Level, dBFS:
Type test:



Spectrum of Noise Distortion of Pro-Ject Pre Box S2 Digital Fast Rolloff (High resolution graph) as Line Out mode


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Range, dB:
Channel:
Level, dBFS:



Spectrum of Jitter of Pro-Ject Pre Box S2 Digital Fast Rolloff (High resolution graph) as Line Out mode


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Frequency band, Hz:
Range, dB:
Channel:
Type test:




Table of measured characteristics
The accuracy of the playback speed Pro-Ject Pre Box S2 Digital Fast Rolloff
Fundamental tone 11025 Hz, Hz
11024,8318
Variance from 11025 Hz, Hz
-0,1682

Spectra vs Amplitude

Total Harmonic Distortion vs Level (dBFS) of Pro-Ject Pre Box S2 Digital Fast Rolloff as Line Out mode


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Channel:
Level, dBFS:



Spectrum of IMD SMPTE vs Level (dBFS) of Pro-Ject Pre Box S2 Digital Fast Rolloff as Line Out mode


Graphics setting view
Frequency band, Hz:
Channel:
Level, dBFS:



Spectrum of IMD CCIF vs Level (dBFS) of Pro-Ject Pre Box S2 Digital Fast Rolloff as Line Out mode


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Channel:
Level, dBFS:



Spectrum of Multitone Distortion vs Level (dBFS) of Pro-Ject Pre Box S2 Digital Fast Rolloff as Line Out mode


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Channel:
Level, dBFS:
Type test:



Spectrum of Noise Distortion vs Level (dBFS) of Pro-Ject Pre Box S2 Digital Fast Rolloff as Line Out mode


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Channel:
Level, dBFS:



Close

Measurements of Pro-Ject Pre Box S2 Digital Fast Rolloff were carried out by Roman Kuznetsov on the hardware-software complex RAA.

The Pro-Ject Pre Box S2 Digital Fast Rolloff test was conducted as a black box test, without regard to cost and prestige. This is the basic principle for making measurements, measurement reports and developing tests in RAA.



Kuznetsov Roman
Founder of RAA



Known by the nickname romanrex
Аuthor of articles iXBT.com




Pro-Ject Pre Box S2 Digital is available in reports and services. You are in a professional report.



Information for entry level users

reports for a newbie (Headphone amplifier)





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