
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 FiiO FW5.
You can additionally look for FiiO FW5
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 FiiO FW5.
You can additionally look for FiiO FW5
- 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 |
Lenovo Fake HE05 | 3.05 |
QCY HT03 | 3.46 |
Astell&Kern AngieII Max | 5.31 |
IMR Opus Mia Gold Blue Close | 5.43 |
IMR Semper Gold Blue Close | 5.46 |
Apple Fake AirPods Pro Fake | 5.54 |
Выборка из 1041 протестированных моделей через стенд SIEC.
Стенд: IEC711 Coupler
Name | Deviation of frequency response |
QCY HT03 | 3.02 |
Lenovo Fake HE05 | 3.09 |
IMR TITAN Gold nozzle Black damper | 7.95 |
Dream Tech K28 | 8.33 |
JBL e15 | 8.54 |
Kinera Celest Pandamon German Magistro Mode | 8.69 |
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 FiiO FW5 were carried out by Roman Kuznetsov on the hardware-software complex RAA.
The FiiO FW5 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
Information for Authors. You can freely use the graphics in your articles with a link to us.
FiiO FW5 is available in reports and services. You are in a professional report.
Information for all
Versus of characteristics
Versus of characteristics
Information for professionals
Comparison of on-line graphs
Comparison of on-line graphs
- Comparison the frequency response
- Selection of headphones for the target frequency response
- Export Frequency response
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