Test report Oriolus DP100 DSD128

Test report - general data headphone amplifier Oriolus DP100 DSD128

Frequency response

Graphics setting view

Range, dB:

90 50 24

General results
Oriolus DP100 DSD128

Channel

Summary (Right + Left)

Average variation in FR in the band 40 Hz to 15 kHz, dB

-0,15, 0,38

Average value of impedance band in 40 Hz to 15 kHz, ohm

0,0

The table shows a most important technical characteristics of Oriolus DP100 DSD128

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

Calculate sound pressure level in headphones with online calculator with data entered from the table for Oriolus DP100 DSD128

Test conditions

• For record of test signals RAA was used ADC: E-MU 1616m
• The difference between maximum levels output unloaded Oriolus DP100 DSD128 and input level 0 dBFS E-MU1616m is -9,86 dB (value level for left and right channels)
• The signal was tested with output: Jack
• Was exposed to the level of the signal: Maximum level
• The bit size/format of the test signal: DSD128 5.6 MHz
• During tests RAA software-hardware measuring complex was used galvanic isolated power transformer and was excluded the effect of ground loop in the spectra



Report content

• Frequency response
• Crosstalk
• Noise floor spectrum (High resolution graph)
• THD vs load vs output voltage
• Harmonic distortion spectrum vs amplitude vs loaded
• Not loaded
• Spectrum of IMD SMPTE vs Level
• Not loaded
• Spectrum of IMD CCIF vs Level
• Not loaded
• Spectrum of Multitone Distortion vs Level vs Load
• Not loaded

Detailed measurements report of technical characteristics

Frequency response headphone amplifier Oriolus DP100 DSD128

Graphics setting view

Range, dB:

90 50 24

Channel:

Center Left Right Left Right

Crosstalk headphone amplifier Oriolus DP100 DSD128

Graphics setting view

Range, dB:

90 150

Channel:

Center Left Right Left Right

Crosstalk Phase headphone amplifier Oriolus DP100 DSD128

Graphics setting view

Channel:

Center Left Right Left Right

THD vs load vs output voltage Oriolus DP100 DSD128

Graphics setting view

Channel:

Center Left Right Left Right

Load, ohm:

All THD T'HD

Spectrum of Total Harmonic Distortion vs Level headphone amplifier Oriolus DP100 DSD128

Not loaded

Graphics setting view

Channel:

Center Left Right Left Right

Level, dBV:

7,9 6,9 5,9 4,9 3,9 2,9 1,9 -1,1 -4,1 -7,1 -10,1 -13,1 -17,1 -22,1 -32,1 -42,1 -52,1 -62,1 -72,1 -82,1

Spectrum of IMD SMPTE vs Level headphone amplifier Oriolus DP100 DSD128

Not loaded

Graphics setting view

Frequency band, Hz:

20 - 22к 6k - 8k

Channel:

Center Left Right Left Right

Level, dBV:

7,4 6,4 5,4 4,4 3,4 2,4 1,4 -1,6 -4,6 -7,6 -10,6 -13,6 -16,6

Spectrum of IMD CCIF vs Level headphone amplifier Oriolus DP100 DSD128

Not loaded

Graphics setting view

Channel:

Center Left Right Left Right

Level, dBV:

4,2 3,2 2,2 1,2 0,2 -0,8 -1,8 -4,8 -7,8 -10,8 -13,8 -16,8 -19,8

Spectrum of Multitone Distortion vs Level vs Load headphone amplifier Oriolus DP100 DSD128

Not loaded

Graphics setting view

Channel:

Center Left Right Left Right

Level, dBV:

7,5 6,5 5,5 4,5 3,5 2,5 1,5 -1,5 -4,5 -7,5 -10,5 -13,5 -16,5 -19,5 -22,5 -32,5 -42,5 -52,5