Beyerdynamic DT 770 Pro 32 ohm - Test report a newbie-dummies Reference Audio Analyzer

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Beyerdynamic DT 770 Pro 32 ohm (report for a newbie)

General results Beyerdynamic DT 770 Pro 32 ohm

  • Sensitivity by voltage: 110.41 dB/V SPL
  • Sensitivity by power: 95.67 dB/mW SPL
  • Impedance: 33.56 Ohm
  • The type of acoustic design Closed
  • Headphone: Low-impedance
  • Type of headphones: Over-ear


This is a simplified report for non-professional users ("dummies"), poorly versed in the headphones characteristics and specialized graphs.

Information in this report presents in most simple and clear as possible. Interpretation of the data is simplified as much as possible and accordingly devoid of subtleties and nuances. This is sufficient for an overall assessment, but for a more complete and accurate presentation, the professional report should be studied.

By possible, the characteristics are accompanied by explanations to do reader possibility gradually master a more complex professional report.


For example when choosing a video card, many people do not understand the set of tables with the final data of the test packages. How to understand the relative difference in these figures? In most cases, the unprepared reader is satisfied with only the textual evaluation of the author, without delving into the figures. When the choice of a product is done thoroughly, then the reader gradually deepens into complex tables, mastering information from simple to complex. We made two separate reports: "simple" and "complex". A simple report with explanatory comments will allow you to self-study to gradually understand and professional report.

Analysis with recommendations for the Beyerdynamic DT 770 Pro 32 ohm headphones based on the measured characteristics

Analysis and recommendations for Beyerdynamic DT 770 Pro 32 ohm based on the measured characteristics
Sources
(what the headphones to be connected)
Areas of using headphones Sensitivity Impedance The type of acoustic design Total
110.41 dB/V SPL 33.56 ohm Closed  
Low-power sources -6dBV/15dB(mA):

a smartphone
a player
a tablet
Examples
Home or studio, where sound from the headphones does not bother anyone 5
★★★★★
4
★★★★☆
1
★☆☆☆☆
3.3
★★★☆☆
Office and home, where people should not hear the sound from the headphones 5
★★★★★
4
★★★★☆
5
★★★★★
4.7
★★★★☆
Street with active traffic 5
★★★★★
3
★★★☆☆
1
★☆☆☆☆
3.0
★★★☆☆
Metro (subway), public transport 4
★★★★☆
2
★★☆☆☆
5
★★★★★
3.7
★★★☆☆
Mid-power sources 6dBV/27dB(mA):
a computer with sound card
a Hi-Fi player
a portable amplifier
a mixing console
Examples
Home or studio, where sound from the headphones does not bother anyone 5
★★★★★
5
★★★★★
1
★☆☆☆☆
3.7
★★★☆☆
Metro (subway), public transport 5
★★★★★
4
★★★★☆
5
★★★★★
4.7
★★★★☆
Recording a voice or instrument in the studio 5
★★★★★
5
★★★★★
5
★★★★★
5.0
★★★★★
Hi-power sources 18dBV:

a home system with a headphone amplifier
Examples
Home or studio, where sound from the headphones does not bother anyone 5
★★★★★
5
★★★★★
1
★☆☆☆☆
3.7
★★★☆☆
Office and home, where people should not hear the sound from the headphones 5
★★★★★
5
★★★★★
5
★★★★★
5.0
★★★★★


The table shows the most common variations of sound sources and the scope of use of AMPs and headphones bundles.

The compatibility rating is similar to car analysis based on its ground clearance - on which road the car will move optimal without evaluating the class of the car.

Detailed description formula of the table of headphones


If in your situation, the Beyerdynamic DT 770 Pro 32 ohm headphones in the table do not have a high rating, you can choose more suitable headphone models in a special on-line selection for the selected parameters. If fully suited, then similarly you can see what other models may suit you.


For different purposes it is best to select individual headphones, and not to look for some universal headphones for all occasions. Unfortunately, some properties of headphones mutually exclude the use of headphones in different situations. True connoisseurs of quality sound use several pairs of headphones. Headphones are compact and do not take up much space, unlike speakers.




Analysis of other measured characteristics for the Beyerdynamic DT 770 Pro 32 ohm

We prepare automatic analysis with comments of other characteristics and graphs, such as:
  • Frequency response
  • A recommended volume level for listening the headphones (by curves of equal loudness ISO 226-2009)
  • Changing the frequency response of headphones from connecting to standard sources
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On-line comparison and selection services for Beyerdynamic DT 770 Pro 32 ohm

Comparison the frequency response Beyerdynamic DT 770 Pro 32 ohm versus other models

Compare the sensitivity and impedance Beyerdynamic DT 770 Pro 32 ohm versus other models.

The automatic selection of the optimal AMP models from Beyerdynamic DT 770 Pro 32 ohm from the measured power parameters of the amplifying part and the measured parameters of the headphones for different purpose of use.

Сравнение АЧХ и звукового давления Beyerdynamic DT 770 Pro 32 ohm в зависимости от подаваемого напряжения и импеданса усилителя.


Измерения Beyerdynamic DT 770 Pro 32 ohm проведены Романом Кузнецовым на программно-аппаратном комплексе RAA.

Тест Beyerdynamic DT 770 Pro 32 ohm проведен как черного ящика, без учета стоимости и престижа. Это главный принцип измерений и разработки тестов в RAA.

Считаю, что важно делать не абсолютную оценку устройства, а совокупную оценку при совместной работе с усилителем источника и учетом внешних факторов. Это позволяет эффективно раскрывать потенциал всей связки устройств или делать более оптимальный подбор компонентов.




Kuznetsov Roman
Founder of RAA



Known by the nickname romanrex
Аuthor of articles iXBT.com






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