After testing in the benchmark mode in the Reference Audio Analyzer software, the data is added to the online database of the RAA website.

You can view the test results on the comparison pages
You can go to the desired report or comparison/selection service through the menu on this page. Additionally, you can go to the comparison pages from any graph from reports and add other tested products for direct comparison.
SMSL SU-9 PRO is available in reports and services. You are on the title page of the reports and services.
Information for entry level users
Information for professionals
- Apodizing
- Linear Fast
- Linear Fast DPLL
- Linear Slow
- Low Dispersion
- Minimum Fast
- Minimum Phase
- Filter Off
- Minimum Slow
- Frequency response - DAC Line Out
- Crosstalk
- Crosstalk Phase
- Harmonic Distortion vs Level
- Spectra
- Impulse response
- Waveforms
More detailed
Measurements of SMSL SU-9 PRO Linear Fast were carried out by Roman Kuznetsov on the hardware-software complex RAA.
The SMSL SU-9 PRO Linear Fast 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
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