Measurement's report Technics SE-A5 HP Out - Reference Audio Analyzer

Technics SE-A5 HP Out

About this report
This is a report for professionals with a suite of test of headphone amplifier.
You can see a simple report for "dummies" with explanations of the main characteristics for Technics SE-A5 HP Out

A suite of tests for a headphone amplifier can be applied to just a universal output without a formal presence of an amplifier, if in this mode you can connect headphones to this output. Based on the results of the tests, you can understand the real picture, is the output powerful enough or not, with the initial data on the circuitry as a "black box".

Line-out, differences from the output for headphones and speakers

Advantages and disadvantages of balanced amplifiers

Test report - general data Technics SE-A5 HP Out (as headphone amplifier)

Frequency response, Impedance and Frequency response with standard headphones

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Average value of impedance band in 40 Hz - 15 kHz316.7ohm





Brief information

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





Frequency response Technics SE-A5 HP Out (as headphone amplifier)

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Graphics setting view
Channel

Range

Channel:LeftRight
Variation in frequency response in band from 40 Hz - 15 kHz -0.2, +0.2-0.2, +0.2dB



Brief information

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

On the frequency response comparison page, there is an export option and additional tools for adjusting the frequency response



Impedance Technics SE-A5 HP Out (as headphone amplifier)

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Graphics setting view
Channel

Channel:LeftRight
Impedance average in band from 40 Hz - 15 kHz316.7 316.7ohm
The minimum value in band from 40 Hz - 15 kHz316.3 316.3ohm
The maximum value in band from 40 Hz - 15 kHz316.9 316.9ohm


Comparison of basic characteristics AMPs


Brief information

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



Frequency response Technics SE-A5 HP Out with resistive load

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Graphics setting view
Channel

Range

Frequency response of amplifier with resistive load @ 40 Hz - 15 kHz
Channel:LeftRight
TEST 16 ? + Technics SE-A5 HP Out 0.00.0dB
TEST 32 ? + Technics SE-A5 HP Out 0.00.0dB
TEST 64 ? + Technics SE-A5 HP Out 0.00.0dB
TEST 126 ? + Technics SE-A5 HP Out 0.00.0dB
TEST 256 ? + Technics SE-A5 HP Out 0.00.0dB
TEST 512 ? + Technics SE-A5 HP Out 0.00.0dB



Brief information

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

On the frequency response comparison page, there is an export option and additional tools for adjusting the frequency response



Frequency response Technics SE-A5 HP Out loaded dynamic headphone type

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Graphics setting view
Channel

Range

Frequency response of amplifier loaded dynamic headphone type @ 40 Hz - 15 kHz
Channel:LeftRight
TEST 10000 ? + Technics SE-A5 HP Out 0.00.0dB
Grado GH4 Limited Edition + Technics SE-A5 HP Out 10.59.8dB



Brief information

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

On the frequency response comparison page, there is an export option and additional tools for adjusting the frequency response



Frequency response Technics SE-A5 HP Out loaded type balance armature headphone type

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Graphics setting view
Channel

Range

Frequency response of amplifier loaded type balance armature headphone type @ 40 Hz - 15 kHz
Channel:LeftRight
TEST 10000 ? + Technics SE-A5 HP Out 0.00.0dB
Campfire Audio Andromeda + Technics SE-A5 HP Out 16.416.5dB
Fearless Audio S8F Freedom + Technics SE-A5 HP Out 12.211.4dB



Brief information

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

On the frequency response comparison page, there is an export option and additional tools for adjusting the frequency response





More detailed

Measurements of Technics SE-A5 HP Out were carried out by Roman Kuznetsov on the hardware-software complex RAA.

The Technics SE-A5 HP Out 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 headphones 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



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