This is a report for professionals with a suite of tests for line output devices. Alternative version of the report for "dummies" in development.
A suite of tests for the line-out can be used for headphone or speaker output if in this mode it is possible to use the device as a source for connecting an external amplifier or if such a test suite can give more information about the implementation of the DAC in the device.
Test report - general data GraveAudio DA06 CX31993 (as Line Out mode)
Max voltage output at 0 dBFS
-0.1
dBV
1.0
VRMS
Brief information
Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.
Frequency response GraveAudio DA06 CX31993 (as Line Out mode)
Graphics setting view
Channel
Range
Frequency band
Type test:
Brief information
Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.
Impulse response GraveAudio DA06 CX31993 (as Line Out mode)
Graphics setting view
Channel
Duration for impulse
Graphics setting view
Channel
Duration for impulse
Brief information
Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.
Aliasing GraveAudio DA06 CX31993 (as Line Out mode)
Graphics setting view
Channel
Range
Type test:
Frequency band
Brief information
Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.
Harmonic Distortion vs Level GraveAudio DA06 CX31993 (as Line Out mode)
Graphics setting view
Channel
Comparison by
Harmonic, number
Range
Brief information
Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.
Crosstalk GraveAudio DA06 CX31993 (as Line Out mode)
Graphics setting view
Channel
Range
Graphics setting view
Channel
Brief information
Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.
Spectrum of Total Harmonic Distortion (THD) GraveAudio DA06 CX31993 (as Line Out mode)
Graphics setting view
Channel
Level @ dBFS
Range
Graphics setting view
Channel
Level @ dBFS
Range
Brief information
Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.
Spectra GraveAudio DA06 CX31993 (as Line Out mode)
Spectrum of Dynamic Range (-60 dBFS)
Graphics setting view
Channel
Range
Sine low ammplitude spectrum -90 dBFS
Graphics setting view
Channel
Range
Brief information
Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.
Spectrum of Multitone Distortion GraveAudio DA06 CX31993 (as Line Out mode)
Graphics setting view
Channel
Range
Level @ dBFS
Range
Graphics setting view
Channel
Range
Level @ dBFS
Range
Brief information
Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.
Spectrum of Intermodulation Distortion (IMD) - SMPTE GraveAudio DA06 CX31993 (as Line Out mode)
Graphics setting view
Channel
Level @ dBFS
Range
Range
Graphics setting view
Channel
Level @ dBFS
Range
Range
Brief information
Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.
Spectrum of Intermodulation Distortion (IMD) - CCIF GraveAudio DA06 CX31993 (as Line Out mode)
Graphics setting view
Channel
Level @ dBFS
Range
Graphics setting view
Channel
Level @ dBFS
Range
Brief information
Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.
Spectrum of Noise Distortion GraveAudio DA06 CX31993 (as Line Out mode)
Graphics setting view
Channel
Level @ dBFS
Range
Graphics setting view
Channel
Level @ dBFS
Range
Brief information
Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.
Spectrum of Jitter GraveAudio DA06 CX31993 (as Line Out mode)
Graphics setting view
Channel
Range
Range
Range
Brief information
Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.
Checking for correctness of reproduction signals depth more than 16-bit GraveAudio DA06 CX31993 (as Line Out mode)
Graphics setting view
Channel
Range
Brief information
Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.
Waveforms / Spectra GraveAudio DA06 CX31993 (as Line Out mode)
Graphics setting view
Channel
Range
Graphics setting view
Channel
Range
Type test:
Frequency band
Brief information
Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.
More detailed
Measurements of GraveAudio DA06 CX31993 were carried out by Roman Kuznetsov on the hardware-software complex RAA.
The GraveAudio DA06 CX31993 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
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GraveAudio DA06 CX31993 is available in reports and services. You are in a professional report.
Хорошая штука, но у меня периодически он начинает выдавать странные цифровые искажения, как при кривом ресемплинге. Такая проблема сама появляется и сама через какое-то время проходит.