Measurement's report SMP CH141 - Reference Audio Analyzer

SMP CH141

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 SMP CH141

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 SMP CH141 (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 kHz0.0ohm





Brief information

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





THD vs load vs output voltage SMP CH141

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Graphics setting view
Channel

Load

Harmonic, number

Range

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Graphics setting view
Channel

Load

Harmonic, number

Range

Your browser does not support Canvas
Graphics setting view
Channel

Load

Range


Brief information

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



   

Spectrum of Total Harmonic Distortion vs Level SMP CH141 (as headphone amplifier)

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Graphics setting view
Channel

Level Range

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Graphics setting view
Channel

Level Range

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Graphics setting view
Channel

Shift

dBm

Range

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Graphics setting view
Channel

Shift

dBV

Range




Brief information

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



   

Spectrum of Multitone Distortion vs Level vs Load SMP CH141 (as headphone amplifier)

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Graphics setting view
Channel

Level Range

Your browser does not support Canvas
Graphics setting view
Channel

Level Range

Your browser does not support Canvas
Graphics setting view
Channel

Shift

dBm

Range

Your browser does not support Canvas
Graphics setting view
Channel

Shift

dBV

Range


Brief information

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





More detailed

Measurements of SMP CH141 were carried out by Roman Kuznetsov on the hardware-software complex RAA.

The SMP CH141 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



Known by the nickname romanrex
Аuthor of articles iXBT.com



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SMP CH141 is available in reports and services. You are in a professional report.

Information for entry level users


Information for professionals









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