
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
and summary reports for beginners
and professionals
. 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 in this report and add other tested products for direct comparison.
This is a report on compliance with target frequency response curves with recommended equalizer settings for Hisenior Okavango On-Off.
You can additionally look for Hisenior Okavango On-Off
You can view the test results on the comparison pages



This is a report on compliance with target frequency response curves with recommended equalizer settings for Hisenior Okavango On-Off.
You can additionally look for Hisenior Okavango On-Off
- Simple report for dummies with explanations of the main characteristics
- Main professional characteristics report
- Compatibility with amplifier sources

Stand: SIEC
Stand: IEC711 Coupler
Brief information
Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.
Стенд: SIEC
Name | Deviation of frequency response |
64 Audio U4 Default | 0.69 |
Mifo O7 2BA | 0.75 |
Ambient Acoustics MAD3H Universal | 0.80 |
TFZ X3 | 0.81 |
NICEHCK HC5 | 0.84 |
Noble Audio SAGE | 0.86 |
Выборка из 1041 протестированных моделей через стенд SIEC.
Стенд: IEC711 Coupler
Name | Deviation of frequency response |
Campfire Audio Mammoth | 1.11 |
Snowy88 A8 | 1.36 |
Kinera Celest Pandamon German Magistro Mode | 1.38 |
CVJ Mei 01 | 1.52 |
ThieAudio Prestige | 1.52 |
Sound Rhyme SR9 | 1.53 |
Выборка из 170 протестированных моделей через стенд IEC711 Coupler.
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 Hisenior Okavango On-Off were carried out by Roman Kuznetsov on the hardware-software complex RAA.
The Hisenior Okavango On-Off 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.
I believe that it is important to do not make an absolute assessment of the device, but an aggregate assessment when working together with a source amplifier and taking into account external factors. This allows you to effectively reveal the potential of the entire set of devices or to make a more optimal choice of components.

Kuznetsov Roman
Founder of RAA
Information for Authors. You can freely use the graphics in your articles with a link to us.
Hisenior Okavango is available in reports and services. You are in a professional report.
Information for entry level users
reports for a newbie (Headphones)
reports for a newbie (Headphones)
Information for professionals
reports for a pro (Headphones)
reports for a pro (Headphones)
- Comparison the frequency response
- Impedance
- Electric phase
- QSD / Watterfall
- Comparison of the frequency response/SPL of the bundles of headphones and amplifiers
- Voltage and Sensitivity
- SPL from bundle
- Impulse, Envelope, Step responses and Square wave
- Selection of headphones for the target frequency response
- Export Frequency response
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