Measurement's report Shanling M1 - Reference Audio Analyzer

Reports / Shanling / M1 / A set of device tests as a headphone amplifier - report for a pro

Test report Shanling M1 (report for a pro)

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 Shanling M1

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".

Test report - general data Shanling M1 (as headphone amplifier)

Frequency response, Impedance and Frequency response with standard headphones

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Voltage levels from the load at the output of the amplifier

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Average value of impedance band in 40 Hz - 15 kHz1.8ohm
Voltage:
Pure or equal class A / Maximum or before clipping level
-1.1/0.9dBV
0.9/1.1VRMS
Current:
Pure or equal class A / Maximum or before clipping level
6.3/36.0dB(mA)
2.1/62.8mA






Frequency response Shanling M1 (as headphone amplifier)

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Channel

Range

Channel:LeftRight
Variation in frequency response in band from 40 Hz - 15 kHz -0.1, +0.1-0.1, +0.1dB


Brief information

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



Impedance Shanling M1 (as headphone amplifier)

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Channel

Channel:LeftRight
Impedance average in band from 40 Hz - 15 kHz1.8 1.9ohm
The minimum value in band from 40 Hz - 15 kHz1.8 1.9ohm
The maximum value in band from 40 Hz - 15 kHz1.8 1.9ohm


Comparison of basic characteristics AMPs

Brief information

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



Crosstalk Shanling M1 (as headphone amplifier)

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Channel

Range

Load

Channel:LeftRight
Crosstalk @ 1 kHz @ 15.8 ohm -59.9 -60.3dB
Crosstalk @ 1 kHz @ 24.5 ohm -64.5 -64.7dB
Crosstalk @ 1 kHz @ 30.5 ohm -66.5 -66.9dB
Crosstalk @ 1 kHz @ 62.4 ohm -74.7 -75.5dB
Crosstalk @ 1 kHz @ 100.0 ohm -83.8 -81.4dB
Crosstalk @ 1 kHz @ 198.9 ohm -90.3 -90.5dB
Crosstalk @ 1 kHz @ 300.0 ohm -85.3 -84.5dB
Crosstalk @ 1 kHz @ 763.0 ohm -79.5 -83.4dB
Crosstalk @ 1 kHz @ Not loaded-81.6 -80.4dB


Brief information

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



Crosstalk Phase Shanling M1 (as headphone amplifier)

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Channel

Load



Brief information

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



Frequency response Shanling M1 with resistive load

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Channel

Range

Frequency response of amplifier with resistive load @ 40 Hz - 15 kHz
Channel:LeftRight
HP 16 Ω + Shanling M1 0.00.0dB
HP 32 Ω + Shanling M1 0.00.0dB
HP 64 Ω + Shanling M1 0.00.0dB
HP 126 Ω + Shanling M1 0.00.0dB
HP 256 Ω + Shanling M1 0.00.0dB
HP 512 Ω + Shanling M1 0.00.0dB


Brief information

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



Frequency response Shanling M1 loaded dynamic headphone type

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Channel

Range

Frequency response of amplifier loaded dynamic headphone type @ 40 Hz - 15 kHz
Channel:LeftRight
HP 10000 Ω + Shanling M1 0.00.0dB
Grado GH4 Limited Edition + Shanling M1 0.30.3dB


Brief information

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



Frequency response Shanling M1 loaded type balance armature headphone type

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Channel

Range

Frequency response of amplifier loaded type balance armature headphone type @ 40 Hz - 15 kHz
Channel:LeftRight
HP 10000 Ω + Shanling M1 0.00.0dB
Campfire Audio Andromeda + Shanling M1 2.92.9dB
Fearless Audio S8F Freedom + Shanling M1 2.42.2dB


Brief information

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



THD vs load vs output voltage Shanling M1

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Channel

Load

Harmonic, number

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Channel

Load

Harmonic, number

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Channel

Load

Brief information

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



Maximum voltage output level vs load Shanling M1

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Type of chart

RAW coordinates

Power characteristics of the Voltage Current
dBVVRMSdB(mA)mA
Equivalent class A -1.10.96.32.1
Equivalent class AB 0.91.115.15.7
Equivalent class B 0.91.136.062.8
Maximum mode 0.91.136.062.8


Volume Control TypeDigital
Optimal range of volume control36.0dB
Signal/Noise / Maximum106.0/0.9dB/dBV
Signal/Noise @ -14.9 dBV 32 ohm (1 mW)90.64dB
Signal/Noise @ -5.2 dBV 300 ohm (1 mW)99.92dB


Comparison Shanling M1 and another amplifiers by loudness (Volume Level)

Main characteristics of the Shanling M1

Brief information

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



Maximum voltage output level vs load Shanling M1

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