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 TEST a900.
You can additionally look for TEST a900
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 TEST a900.
You can additionally look for TEST a900
- Simple report for dummies with explanations of the main characteristics
- Main professional characteristics report
- Compatibility with amplifier sources
С 2024 года измерения полноразмерных наушников в RAA проводятся не только на инструментальных стендах, но и вживую с помощью разработанной системы в RAA - Live Measurement System. Это позволяет увидеть реальное поведение наушников и их вариативность звучания относительно стандартных стендов. Результаты таких измерений в отчетах обозначаются как со стендов Human. В этом отчете - это: Human: romanrex
Т.к. АЧХ зависит от посадки наушников и их прогрева/износа, то в RAA была разработан универсальный комплект Live Measurement System
для контроля своих наушников на собственной голове. Типовые комплекты доступны для приобретения.
Target curves and TEST a900
Stand: HDM-X
Stand: Human: romanrex
Brief information
Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.
Similar to TEST a900
Стенд: HDM-X
| Name | Deviation of frequency response |
| Audio-Technica ATH-AD900 | 1.06 |
| Audio-Technica ATH-TAD400 | 1.82 |
| Beyerdynamic DT 660 | 1.90 |
| Dan Clark Audio AEON RT Dekoni Elite Fenestrated | 1.95 |
| Grado SR 325i | 2.20 |
| Grado SR 325i L-Cush | 2.21 |
Выборка из 664 протестированных моделей через стенд HDM-X.
Стенд: Human: romanrex
| Name | Deviation of frequency response |
| Audio-Technica ATH-AD900 | 0.89 |
| Audeze LCD-XC Carbon | 1.43 |
| Superlux HD660 Big Ear Pads | 1.85 |
| Grado SR80x | 2.03 |
| OneOdio A70 mod | 2.20 |
| HiFiMan Mini Shangri La | 2.26 |
Выборка из 137 протестированных моделей через стенд Human: romanrex.
Brief information
Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.
Other summary reports for TEST a900 headphone
More detailed
Measurements of TEST a900 were carried out by Roman Kuznetsov on the hardware-software complex RAA.
The TEST a900 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.
TEST a900 is available in reports and services. You are in a professional report.
Information for entry level users
Information for professionals
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