List of reports for Ultrasone HFI 680 - Reference Audio Analyzer
Ultrasone HFI 680

Reports / Ultrasone / HFI 680 / Service and suite of tests

List of reports and services for Ultrasone HFI 680

General recommendations
Where it is better to use? With what it is better to use?

About service and suite of tests Ultrasone HFI 680
Each product is presented by several reports that differ by:
  • Difficulty level:
    • Professional reports – detailed with graphs and tables
    • Simple reports – a description of the characteristics in a simple language
    • Summary reports - results of features and functions based on professional reports

Simple reports for "dummies"

About of simple reports
These are simplified reports for poorly versed users in the characteristics and specialized charts. Reports for dummies.

In this report information is presented as simply and clearly as possible. Interpretation of the data is simplified as much as possible. Thus there no subtleties and nuances. This report is sufficient for a general assessment. For a more complete and accurate representation professional reports should be studied.

On-line comparison and selection services for Ultrasone HFI 680

Comparison the frequency response.
The Ultrasone HFI 680 was tested for a long time at the stands of the last generation and does not participate in comparison. If possible, we will re-test the Ultrasone HFI 680 on modern stands.

Compare the sensitivity and impedance Ultrasone HFI 680 versus other models.

Determination of the required voltage level from a headphone amplifier for Ultrasone HFI 680 and comparison with other models A additional analytics of compatibility with specific amplifiers.

The automatic selection of the optimal AMP models from Ultrasone HFI 680 from the measured power parameters of the amplifying part and the measured parameters of the headphones for different purpose of use.

Reports for a pro

About of professional reports
These are professional reports for readers who are well qualified in the characteristics and specialized graphs.

Измерения Ultrasone HFI 680 проведены Романом Кузнецовым на программно-аппаратном комплексе RAA.

Тест Ultrasone HFI 680 проведен как черного ящика, без учета стоимости и престижа. Это главный принцип измерений и разработки тестов в RAA.

Kuznetsov Roman
Founder of RAA

Known by the nickname romanrex
Аuthor of articles

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