IMR Semper Black Blue Close Measurement's report - Reference Audio Analyzer

Reports / IMR / Semper / Black Blue Close - report for a pro

IMR Semper: Black Blue Close (report for a pro)

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 summary report of headphones for professionals.

You can additionally look for IMR Semper Black Blue Close






Sensitivity average in band from 100 Hz - 10 kHz126.2dB/V SPL
109.6dB/mW SPL
Impedance average in band from 40 Hz - 15 kHz21.8ohm
For 90 dB SPL, a voltage is required-36.2dBV
0.015VRMS
Taking into account the peak factor of 9 dB for the music signal-27.2 dBV
0.044VRMS
Measurements were performed on the stand:SIEC


Frequency response IMR Semper Black Blue Close headphone

АЧХ - Стенд: SIEC

Your browser does not support Canvas
Graphics setting view
Channel

Range

Frequency band

Smoothing


Brief information

Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.



Impedance / Electric phase IMR Semper Black Blue Close headphone

Your browser does not support Canvas
Graphics setting view
Channel

Frequency band


Channel:LeftRight
Impedance average in band from 40 Hz - 15 kHz21.9 21.8ohm
Resistance at 1 kHz24.4 24.1ohm
Resistance at 500 Hz28.6 28.4ohm
The minimum value in band from 40 Hz - 15 kHz8.5 8.8ohm
The maximum value in band from 40 Hz - 15 kHz30.9 30.9ohm


Your browser does not support Canvas
Graphics setting view
Channel

Range

Frequency band


Channel:LeftRight
Phase deviation is the average in the range 40 Hz - 15 kHz-18.5 -18.2°
Phase at 1 kHz-29.5 -29.2°
Phase at 500 Hz-16.6 -16.8°
The minimum value in band from 40 Hz - 15 kHz-40.9 -40.1°
The maximum value in band from 40 Hz - 15 kHz-0.6 -0.6°



Brief information

Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.



Frequency response and sensitivity IMR Semper Black Blue Close headphone

Your browser does not support Canvas
Graphics setting view
Channel

Frequency band

Smoothing


Channel:LeftRight
Sensitivity average in band from 100 Hz - 10 kHz126.1 126.2dB/V SPL
Sensitivity average in band from 100 Hz - 10 kHz109.5109.6 dB/mW SPL
Sensitivity at 1 kHz119.6119.2dB/V SPL
Sensitivity at 500 Hz122.9122.8dB/V SPL


Your browser does not support Canvas
Graphics setting view
Type of chart

SPL


SPLVoltageCurrentPower
dB SPLdBVVRMSdB(mA)mAdBmmW
60-66.20.000-33.00.022-49.60.000
70-56.20.002-23.00.071-39.60.000
80-46.20.005-13.00.22-29.60.001
90-36.20.015-3.00.71-19.60.011
100-26.20.0497.02.2-9.60.11
110-16.20.1517.07.10.411.1
120-6.20.4927.022.410.411.0
1303.81.537.071.020.4110



Brief information

Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.



Impulse response IMR Semper Black Blue Close headphone

Your browser does not support Canvas
Graphics setting view
Channel

Duration for impulse

Waveforms


Your browser does not support Canvas
Graphics setting view
Channel

Frequency of square wave


Brief information

Clicking on the graph will take you to the comparison page of different models with advanced graph display settings.



 

Динамический спектр IMR Semper Black Blue Close headphone

Ваттерфол

Your browser does not support Canvas
Graphics setting view
Channel

Frequency band

Graph Display Type

Затухание

Your browser does not support Canvas
Graphics setting view
Channel

Frequency band

Graph Display Type


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 IMR Semper Black Blue Close headphone

report for a newbie

Your browser does not support CanvasA simple report for beginners with explanations of the main characteristics.

Compatibility with amplifier sources

Your browser does not support CanvasA report evaluating the compatibility of IMR Semper Black Blue Close with various amplifier sources.

Target curves and equalization

Your browser does not support CanvasA report with an assessment of compliance with target curves and recommended settings for IMR Semper Black Blue Close equalization



More detailed

Measurements of IMR Semper Black Blue Close were carried out by Roman Kuznetsov on the hardware-software complex RAA.

The IMR Semper Black Blue Close 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



Known by the nickname romanrex
Аuthor of articles iXBT.com



Information for Authors. You can freely use the graphics in your articles with a link to us.




IMR Semper is available in reports and services. You are in a professional report.

Information for all

Versus of characteristics

Information for professionals
reports for a pro (Headphones)
    Black Black CloseBlack Blue CloseBlack Gold CloseBlack Green CloseBlack Pink CloseBlack Red CloseBlue Blue CloseGold Blue CloseGray Blue CloseGreen Blue ClosePink Blue CloseRed Blue CloseSilver Blue CloseRed Blue Open
        Comparison of on-line graphs










        Original text in Russian page. Translation page is not yet ready

        You can help with translation via the: facebook and feedback.




        Comments

        No comments to IMR Semper
        Commentary view:





        Want to leave a comment or ask a question? Register now or log in